Classic Quiz
Quiz Sciences

Quiz Energy and Machines

Jena.13
Jena.13
505 played - 13 yrs ago

4th grade Science Test-Energy and Machines

 

Medium QUIZ 16 QUESTIONS
medium
medium
 
Question 1 / 16

What is the ability to do work called?

hard
 
Question 2 / 16

When wood is burned, stored energy changes to

medium
 
Question 3 / 16

What is stored energy called?

hard
 
Question 4 / 16

How does a lever help do work?

medium
 
Question 5 / 16

A compound machine is made up of

medium
 
Question 6 / 16

What kind of energy does a baseball hit by a bat have?

easy
 
Question 7 / 16

Which can change ELECTRICAL energy to SOUND energy?

medium
 
Question 8 / 16

Which one is the energy of MOTION?

expert
 
Question 9 / 16

Why is a fixed pulley useful?

medium
 
Question 10 / 16

What does a battery hold?

medium
 
Question 11 / 16

What kind of energy do food and fuels contain?

medium
 
Question 12 / 16

Which one is NOT an example of kinetic energy?

expert
 
Question 13 / 16

Which one of these machines DOES NOT decrease force?

hard
 
Question 14 / 16

Which statement is NOT true?

hard
 
Question 15 / 16

Which statement is NOT true?

expert
 
Question 16 / 16

Which list includes the simple machines that make up a can opener?

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