Physics Middle School

While playing hockey in gym class, Timmy is trying to send a plastic puck across the floorand into the goal. Which of the following best describes the forces acting on the plastic puck as it travels across the floor and into to the goal?
A.electromagnetic and gravity
B.gravity and friction
C.mechanical force and friction
D.magnetism and friction

Answers

Answer 1

Answer:

C. mechanical force and friction

Explanation:

Timmy's muscles are striking the puck through the stick. The force from the muscles moves the sick, which hits the puck. (EDIT) In addition, the puck is slowed as it travels across the floor, via friction.

Answer 2

Answer:

gravity and friction

Explanation:

Related Questions

what is the relationship between the evolution of marsupials and the movement of earths tectonic plate? 8th Grade No links or files Please

Answers

Both require long periods of time to occur (possibly hundreds of years I think)

The relationship between the evolution of marsupials and the movement of earths tectonic plate is that the marsupials migrated to different continents during the drift.

What is meant by evolution ?

Evolution is defined as the gradual and cumulative processes by which the traits of biological population and the diversities changed over time.

Here,

The movement of tectonic plates of earth resulted in the continents to break apart into various isolated parts. During this movement of the tectonic plates, the group of organisms that were living at some continents got split from the actual habitats and were driven to different isolated community of organisms.

As a result, the marsupials who were inbreeding within their habitats were reproductively isolated to different parts of the earth. Thus they got adapted to the new areas and resulted in the creation of new species which is called the evolution of marsupials.

Hence,

The relationship between the evolution of marsupials and the movement of earths tectonic plate is that the marsupials migrated to different continents during the drift.

To learn more about evolution, click:

https://brainly.com/question/30893161

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An injury to the medulla may result in which of these symptoms?
loss of smell
depressed breathing
loss of sight
memory loss

Explain

Answers

An injury to the medulla may result in loss of smell and depressed breathing. Options A and B are correct.

What is medulla?

The lowest section of your brain is called the medulla oblongata. Because of its placement, it connects your brain and spinal cord, giving it a vital route for nerve messages to and from your body.

It also aids in the regulation of critical functions such as heart rate, respiration, and blood pressure.

A medulla damage can cause a loss of smell as well as slowed breathing.

Hence,options A and B are correct.

To learn more about the medulla refer:

https://brainly.com/question/14890528

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Answer:a and b are correct

Explanation:

if I had to choose 1 of those it’ll probably be a!

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