Question

@ihdhfu these are the answers:

8. A swinging pendulum demonstrates which type of energy?

A: Both potential and Kinetic energy

9. How can you increase the period of a pendulum?

A: By making the string longer

Answer 1

11. The force needed to stretch an elastic object

A: Increase to strech it farther

Answer 2

12. According to the kinetic theory, what happens when ice melts?

A: The water molecules increase their speed

Answer 3

@ihdhfu

Answer 4

@KendrickLamar2014 where did you find these?

Answer 5

I did them last year. I found a paper where I put the answers

Answer 6

thank you, i have a few more to go if your whiling to help but thank you so much !

Answer 7

Yeah ill post them

Answer 8

thank you <3

Answer 9

13. Temperature is an indirect measurement of the heat energy in a substance
14. Molecules
15. By convection

Answer 10

16. Radiation
17. IDK, You have to do the Lab
18. A thermos slow heat transfer

Answer 11

19. IDk, You have to do the Lab
20. Aluminum foil is a good insulator

Answer 12

thank you ! :) not saying your wrong but are you 100% sure on all of theses? except for the ones you put IDK

Answer 13

Yes, I remember I got a good grade on this

Answer 14

thank you but you dont know the other 2 ?

Answer 15

what other 2??

Answer 16

the ones you put IDK on

Answer 17

No, I didnt put them down

Answer 18

oh ok

Answer 19

but I can try from reading the question

Answer 20

no i will give it a try

Answer 21

Ok that would be best :)