Search Header Logo

Mechanical Energy

Authored by Neelam Kaur

Science

8th Grade

NGSS covered

Used 16+ times

Mechanical Energy
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Determine the POTENTIAL energy of the cart at position "B"

Tags

NGSS.MS-PS3-2

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Determine the POTENTIAL energy of the cart at position "C"

Tags

NGSS.MS-PS3-2

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

In reality, as the roller coaster moves along the track, some energy would be "lost". Where does the "lost" energy go? **CHOOSE TWO (2)**

It disappears completely and never comes back

It is transformed into thermal energy by friction

It is transformed into sound energy

It turns into matter

Tags

NGSS.MS-PS3-5

NGSS.MS-PS1-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This graph relates speed and time of four cars (1, 2, 3, 4) traveling along a straight highway. Which two cars move with zero acceleration?

1 and 4

2 and 3

1 and 2

3 and 4

Tags

NGSS.MS-PS3-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Physical Science student wants to measure the speed of a toy car at the bottom of a hill. Which information is needed to calculate speed?

The mass of the car and the height of the hill

The friction of the surface of the hill and the mass of the car

the length of the hill and the time for the car to go down the hill

the length of the car and the time for the car to go down the hill

Tags

NGSS.MS-PS3-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

A 30kg-girl run at a rate of 7 m/s, what is the kinetic energy?

2,940 J

345 J

735 J

972 J

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of Energy?

a change in speed or direction

the ability to cause changes, apply a force, or do work

a force that works against motion as surfaces rub together

the energy an object has because of its motion

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?