Science Energy

Description

Elementary/Primary School Exams Science Quiz on Science Energy, created by chrisrod98 on 07/06/2013.
chrisrod98
Quiz by chrisrod98, updated more than 1 year ago
chrisrod98
Created by chrisrod98 over 11 years ago
121
1

Resource summary

Question 1

Question
What is a Joule?
Answer
  • A unit of energy
  • A type of energy

Question 2

Question
Why is energy important?
Answer
  • It makes things move and grow.
  • It is required to make things happen.

Question 3

Question
What is potential energy?
Answer
  • Energy which can be change to different types.
  • Energy stored in an object due to its position.

Question 4

Question
What is heat energy?
Answer
  • Energy that is possessed by all hot objects.
  • Energy which is hot

Question 5

Question
What is chemical potential energy?
Answer
  • Energy held in bonds between atoms.
  • Energy from chemicals

Question 6

Question
What is kinetic energy?
Answer
  • Energy from stationary objects
  • Energy possessed by all moving objects.

Question 7

Question
What is a Watt?
Answer
  • A unit of energy
  • A unit of power

Question 8

Question
What is electrical energy?
Answer
  • Currents in electric.
  • Energy carried by moving charges

Question 9

Question
Gravitational potential energy?
Answer
  • Energy possessed by all objects, which are high up
  • Energy in falling objects

Question 10

Question
What is elastic potential energy?
Answer
  • Energy in rubber bands
  • Energy stored in squashed or stretched objects

Question 11

Question
What is nuclear potential energy?
Answer
  • Energy stored in the nucleus of an object.
  • Energy in radioactive materials

Question 12

Question
When would an object have more kinetic energy?
Answer
  • When it increases speed
  • When it slows down

Question 13

Question
Why is heat energy a type of kinetic energy?
Answer
  • Because fire moves
  • Because it is due to the movement of particles, which speed up when an object is heated.

Question 14

Question
What is radiant energy?
Answer
  • Energy carried by electromagnetic waves like light and xrays.
  • Energy that is radiant

Question 15

Question
1 Kilo Joule is equal to...
Answer
  • 1000 Joules
  • 100 Joules

Question 16

Question
1 calorie is equal to...
Answer
  • 4 kilo Joules
  • 4.2 kilo Joules

Question 17

Question
How to interpret constant speed?
Answer
  • Equal distance in equal interval of time
  • The graph is bent

Question 18

Question
How to interpret accelerating graph?
Answer
  • Unequal distance in equal interval of time
  • Straight graph

Question 19

Question
Energy input=_____ energy+_______ energy
Answer
  • Useful and waste
  • heat and chemical

Question 20

Question
How to find the energy efficiency of something?
Answer
  • Divide by 5 then times 100
  • Useful energy output divide total energy input times 100 and answer is in %

Question 21

Question
How to find distance with speed and time?
Answer
  • Speed divided by time
  • Time divide by speed

Question 22

Question
How to find time with distance and velocity?
Answer
  • Distances divide by velocity.
  • Times distance by velocity

Question 23

Question
What is the conservation of energy law?
Answer
  • Energy can neither be created or destroyed but it can be changed from one form to another (or passed between objects)
  • Energy cannot be over used
Show full summary Hide full summary

Similar

Edexcel Biology chapter 1
Anna Bowring
Biology Revision - Y10 Mock
Tom Mitchell
Biology- Genes and Variation
Laura Perry
AQA Physics P1 Quiz
Bella Statham
Acids and Bases
Sarah Egan
Using GoConqr to teach science
Sarah Egan
Using GoConqr to study science
Sarah Egan
GCSE Combined Science
Derek Cumberbatch
Physics Revision
Tom Mitchell
The Circulatory System
Shane Buckley
Acids and Bases
silviaod119