Introduction to Forces

Question 1

Obtain a copy of the Student Guide for this lab. Your teacher may provide a copy, or you can click the link to access it. Be sure to read the entire Student Guide for this lab. Did you read the Student Guide carefully?

Revolt · Accepted Answer

A: yes

Question 2

an encounter with the barrierthe direction of the washerX the distance traveled by the washer

Revolt · Accepted Answer

A: an encounter with the barrier

Question 3

acceleratedecelerateX have constant velocity

Revolt · Accepted Answer

A: accelerate

Question 4

The independent variable, the one that is intentionally manipulated, is .

Revolt · Accepted Answer

C: the force applied to the car

Question 5

ABCD

Revolt · Accepted Answer

A: A

Question 6

Which statements are part of the safety protocol for this lab experiment? Check all that apply.Always wear safety goggles when performing an experiment.Use caution when releasing the cars, being careful not add additional force.Ramps should be equipped with an incline as well as a decline for balance.Ensure that the track has enough room and will not interfere with others in your class.Gloves should be worn to protect your hands when catching cars at the base of the track.Report all accidents to the teacher.

Revolt · Accepted Answer

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Question 7

What did you include in your question? Check all that apply.

Revolt · Accepted Answer

A: Newton’s laws; B: experimentation; C: verification of Newton’s laws; D: may mention collecting data

Question 8

What did you include in your hypothesis? Check all that apply.

Revolt · Accepted Answer

A: a statement of Newton’s second law; B: a formula representing Newton’s second law; C: mentions force; D: mentions acceleration

Question 9

an encounter with the barrierthe direction of the washer✔ the distance traveled by the washer

Revolt · Accepted Answer

C: the distance traveled by the washer

Question 10

X acceleratedeceleratehave constant velocity

Revolt · Accepted Answer

C: have constant velocity

Introduction to Forces Answers

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