Question

The technology in solar panels allows us to convert the _______ energy from the sun to ________ energy which can be used to heat water.

electromagnetic; thermal

mechanical; electromagnetic

solar; chemical

thermal; chemical

Answer 1

I think its solar; chemical

Answer 2

can you help me understand ?

Answer 3

the energy you get from the sun is automatically solar. So that was kind of a gimme there but the chemical..... I have no idea about that. I know water is a chemical so that might have something to do with it but i don't want to confuse you....

Answer 4

lol thank you. Can you help me with one more?

Answer 5

hold on its electromagnetic thermal lol im positive about that and sure thing

Answer 6

Sam is walking through the park. He hears a police car coming down the street toward him. What happens to the sound of the siren as the police car approaches and then passes Sam?

Sound waves from the siren remain constant. As the police car drives past Sam, the sound waves decrease in frequency.

The frequency of sound waves from the siren increase. As the police car continues past Sam, the sound waves decrease in frequency.

The frequency of sound waves from the siren decrease. As the police car drives past Sam, the sound waves increase in frequency.

The frequency of the sounds waves from the siren increase and continues to increase as the police car passes and drives away from Sam.

Answer 7

what are you asking??

Answer 8

i highlighted the answer.

Answer 9

The frequency of the sounds waves from the siren increase and continues to increase as the police car passes and drives away from Sam.

Answer 10

mhmm.....