Iqbal has push a lighter box and seema has to push a similar heavier box on the same floor . Who will have to apply a larger force and why ?

Answers

Answer 1

Answer: Seema

Explanation:

When an object is on the floor, there is a force of friction acting on it. This force is higher if the object is heavier because the object would be pushing against the floor with more force.

To push such an object, one would have to apply enough force to break the friction holding the object to the floor and so with heavier objects, more force is needed to push the object because there is more friction acting on it.


Related Questions

Which nucleus completes the following equation? ​

Answers

the answer would be cc

Answer:

its b

Explanation:

Which type of lens is shown in the picture below?
plane
refractional
concave

Answers

It is a concave lens

Have a nice day

Why is diffraction used in soil profiles?

Answers

Answer:X-ray diffraction (XRD) is the technique most heavily relied on in soil mineralogical analysis. X-ray diffraction is a technique that provides detailed information about the atomic structure of crystalline substances. It is a powerful tool in the identification of minerals in rocks and soils.

Explanation:

XRD is used to identify the minerals composing clay-rich, hydrothermally altered rocks that occur on several Cascade volcanoes. Such rocks are believed to play an important role in the generation of large landslides and mudflows. XRD is used to analyze saline minerals, including borates.

what instrument used measure
to volume of water

Answers

Answer: A Graduated Cylinder or A Beaker ?

Explanation:

I think some are beakers or a more specific answer is a hygrometer

Sorry if I am wrong

help asap!
three resistors of 20. ohms, 30. ohms, and 60. ohms, respectively, are connected in series with a battery. a current of 2.0 amperes will flow through this circuit when the potential difference of the battery is a. 20.V b. 220 V c. 110 V d. 10.V.

Answers

Answer:

220 V

Explanation:

[tex]r_{1} = 20 ohm\\r_{2} = 30ohm\\r_{3} = 60ohm[/tex]

As the resistors are connected in series,

[tex]R_{eq} = r_{1} +r_{2} +r_{3}[/tex]

= 20 + 30 + 60

= 110 ohms

V = IR

= 2 * 110

= 220 V

Hope it helps

How much gravitational energy does a 65 kg skydiver have 650 m up in the sky?

Answers

Answer:

G.P.E  = 414050 Joules or 414.05 Kilojoules

Explanation:

Given the following data;

Mass = 65 kg

Height = 650 m

We know that acceleration due to gravity is equal to 9.8m/s²

To find the gravitational potential energy;

Gravitational potential energy (GPE) is an energy possessed by an object or body due to its position above the earth.

Mathematically, gravitational potential energy is given by the formula;

[tex] G.P.E = mgh[/tex]

Where;

G.P.E represents potential energy measured in Joules.m represents the mass of an object. g represents acceleration due to gravity measured in meters per seconds square. h represents the height measured in meters.

Substituting into the equation, we have;

[tex] G.P.E = 65 * 9.8 * 650 [/tex]

[tex] G.P.E = 414050 [/tex]

G.P.E  = 414050 Joules or 414.05 Kilojoules.

A 2.24x10^3 kg car slows down uniformly from 20.0 m/s to a stop (assume constant acceleration) via a braking force of 8.41x10^3 N . How far did the car travel during this time?

Answers

Answer:

Explanation: 139 m

As the period of a wave increases, the frequency increases.
Please select the best answer from the choices provided
T/F

Answers

See the picture below

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hshdhdhdhdh

whdhdhdhdj

shdhdhdhjd

dbdhdhdhdh

rjrjdjrjjdjr

dbdjdjdjdjd

ndjdjdhdhd

.
Look at the circuit diagram. What type of circuit is shown?

closed parallel circuit

closed series circuit

open parallel circuit

open series circuit

Answers

Closed series circuit.

According to the passage, why don’t sharks sink in the water?
A Sharks don’t sink because they eat seals and sea lions.
B Sharks don’t sink because their liver is filled with oil.
C Sharks don’t sink because the water is polluted.
D Sharks don’t sink because they are very light

please help me for 20 points

Answers

Answer:

B

Explanation:

Answer:

B

Explanation:

In contrast to other fish, who have bladders filled with gas, sharks have a liver filled with low-density oil that is similar to vegetable oil. This oil is lighter than water and tends to rise to the top of the water if not contained but because it is in the sharks liver its contained therefor the shark floats!

Which explanation describes why a balloon will stick to a wall?
Opposites attract.
Like repels like.

Answers

Opposites attract is the answer

Answer: A is the correct answer :)

Explanation:

An object with a mass of 1298 kg is accelerating at a rate of 17 m/s² when a net force is applied to it. What is the magnitude of the net force that is acting on the object?

Answers

Answer:

Explanation:

This is a simple F = ma equation. We have the mass and we have the acceleration, so

F = 1298(17) and

F = 22066 which rounds correctly to

F = 22000N

The magnitude of the net force of object with a mass of 1298 kg is accelerating at a rate of 17 m/s² is 22066N

HOW TO CALCULATE NET FORCE:

The net force of a body can be calculated by multiplying the mass of the body by its acceleration. That is;

Force (N) = mass (kg) × acceleration (m/s²)

According to this question, an object with a mass of 1298 kg is accelerating at a rate of 17 m/s². The net force can be calculated as follows:

F = 1298Kg × 17m/s²

F = 22066N

Therefore, the magnitude of the net force of object with a mass of 1298 kg is accelerating at a rate of 17 m/s² is 22066N.

Learn more at: https://brainly.com/question/23245710?referrer=searchResults

ASAP!!!!!! I need help is my final

Answers

Answer:

bro the answer would be 15m/s north

Explanation:

                                   ;)

An astronaut wandering the solar system encounters a 726 kg steel block resting

on a surface where (meau) s = 0.650 and k = 0.400. An attempt by the astronaut to set

the steel block in motion across the surface requires a force of 4930 N. On

which planet is this astronaut wandering? Support your answer with calculations.

Answers

Answer:

Therefore the planet is Saturn .

Explanation:

Let acceleration due to gravity be g .

weight on the planet = 726 g

Frictional force = μs mg

= .65 x 726 x g

This force is equal to 4930 N .

.65 x 726 x g = 4930 N .

g = 10.44 .

Therefore the planet is Saturn .

What is role of force on the speed of moving object? ​

Answers

Explanation:

this is the ans hope it works

Answer:

Forces make things speed up (or accelerate). When a force pushes or pulls the object, the object will move in the direction of the force. The bigger the force, and the lighter the object, the greater the acceleration.

Explanation:

The action from a force can cause an object to move or speed up (accelerate), to slow down (decelerate), to stop, or to change direction. Since any change in velocity is considered acceleration, it can be said that a force on an object results in the acceleration of an object.

A simple mathematical relationship exists between the mass of an object (m), the net force on the object (f) and its acceleration (a). The acceleration of an object is directly proportional to the net force and indirectly proportional to the object’s mass (a = f/m).

what produces magnetic fields

Answers

Answer:

B is the answer

Explanation:

Magnetic fields are produced by moving electric charges and the intrinsic magnetic moments of elementary particles associated with a fundamental quantum property, their spin.


Magnetic fields are produced by moving electric charges and the intrinsic magnetic moments of elementary particles associated with a fundamental quantum property, their spin. As Ampere suggested, a magnetic field is produced whenever an electrical charge is in motion. The spinning and orbiting of the nucleus of an atom produces a magnetic field as does electrical current flowing through a wire. The direction of the spin and orbit determine the direction of the magnetic field.

Define Acceleration.
Ty!​

Answers

Answer:

Acceleration is the name we give to any process where the velocity changes. Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or change your direction—or change both.

Question 2 (5 points)
(04.02 LC)
Which of the following energy conversions takes place in plants during photosynthesis? (5 points)
a
Chemical energy to light energy
b
Light energy to electrical energy
Ο Ο Ο
Electrical energy to light energy
Light energy to chemical energy

Answers

Answer:

Fossil fuels store energy from the sun as

Answer:

light to chemichal

Explanation:

¿Por qué el Cirque du Soleil es una organización? ¿Qué características tiene?

Answers

-¿Por qué el Cirque du Soleil es una organización? ... Es una organización ya que tiene un fin financiero, un fin que cambio la historia de los circos y que a su paso de los años se hizo un negocio millonario aparte de que se le puede denominar organización ya que cuenta con el talento de cada persona que trabaja ahí.

Please please help me :)

Answers

Answer:

Explanation:

2) From F=ma

Force =15×40=600N or kgm/s2

3)From the same equation making acceleration the subject of the formula will give

a=f÷m

=24÷4=6m/s2

4)m=f÷a

=45÷15=3kg

hello help me please :)

Answers

Answer: 75 N

Because we're finding the force, we need to use F = ma. M (Mass) = 25 and A (Acceleration) = 3. Multiply 25(3) to get 75. So, you're answer should be 75 N.

How do the nuclei of covalently bonded atoms help keep the bond together?

Neutral particles in the nucleus provide enough mass that the force of gravity holds the atoms together.
Neutral particles in the nucleus can become positive or negative in order to balance the charges.
Positive particles in the nucleus change into negative particles that enter electron shells.
Positive particles in the nucleus are attracted to shared electrons, so the atoms stay close together.

Answers

Answer: D.

Explanation:

Answer: The answer is D

Explanation: I got it right on my test


What do you think we can learn about Earth's history by looking at the Grand Canyon?

Answers

We can look at all the ages of the earth since it’s a big crack is reveals many layers of the earth and we can know about chemicals and metals that were in earth and diffrent times

The charge of a transition metal cation is determined using the known charge on the element being combined with the transition metal.


Please select the best answer from the choices provided

T
F

Answers

Answer:

True

Explanation:

You can easily determine the charge of transition metal ions in neutral compounds, as long as you know the charge or oxidation state of the atoms that partner with the transition metal.

Answer:

T

Explanation:

NEED HELP What is the energy transformation process when using a battery powered flashlight?Single choice.
(2 Points)

Electrical-electromagnetic-thermal

Electrical -light-thermal

Chemical-electrical-thermal-light

Chemical-thermal-light

Answers

Answer:

Chemical-thermal-lightChemical-electrical-thermal-light

hope it is helpful to you

2nd grade work. Anyone?
Which of these can move without being pushed or pulled?
shadow
road sign
kitten
bubble gum

Answers

Answer:

A. shadow

Explanation:

Answer: A is the correct answer!

Explanation:

If F=15 N, a=3 m/s², m=? *

45 Kg
5 kg
0.2 kg
0 kg

Answers

Answer:

5 kg

Explanation:

I really need help

John's mass is 55kg when he is standing on the edge of a diving
board 24m high. a. Find his mechanical energy.

What is it?

Answers

Answer:

E = 12.9 kJ

Explanation:

Given that,

Mass of John, m = 55 kg

It is standing on the edge of a diving board which is at a height of 24 m.

We need to find his mechanical energy. The mechanical energy of John is equal to its potential energy such that,

E = mgh

E = 55  kg × 9.8 m/s² × 24

E = 12936  J

or

E = 12.9 kJ

So, his mechanical energy is equal to 12.9 kJ.

Complete the simulation for three different trails. Complete chart below, using the data for your simulation from each trail.

Answers

where’s the chart for the question?

Answer:

Are similar in pattern

Explanation:

edge 2021

What makes the results of a scientific experiment accurate? (5 points)

Answers

Answer:

A measurement is reliable if you repeat it and get the same or a similar answer over and over again, and an experiment is reliable if it gives the same result when you repeat the entire experiment.

Explanation:

Answer: when you repeat it and get the same results

Explanation:

When a scientist repeats an experiment with a different group of people or a different batch of the same chemicals and gets very similar results then those results are said to be reliable. Reliability is measured by a percentage – if you get exactly the same results every time then they are 100% reliable.

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