Energy,power,fuels Flashcards
1
Q
What energy Store is in food, fuels and battery’s?
A
Chemical store
2
Q
What energy store do hot objects have?
A
Thermal energy store
3
Q
Is my kinetic energy store greater when i run or when i sit?
A
When i run
4
Q
Can energy be destroyed?
A
No!!!
5
Q
What is the formula for working out work done?
A
Work done = force x distance
6
Q
Why energy store does a trampoline have?
A
Elastic store
7
Q
What is the law of the conservation of energy?
A
Energy is never destroyed or used up, it can only be transferred!!
8
Q
FILL IN THE BLANKS
If we didn’t have ___ ___ then there would be NO energy
A
The sun
9
Q
What unit of measurement is used to show force?
A
Newtons/ kilo Newtons/ micro Newtons
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