Questions by PeterT

Questions by PeterT

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asked Aug 14, 2023

1 answer

18 votes

243k views

What kind of energy does an unlit match have? a. thermal energy b. kinetic energy c. chemical energy

asked Dec 1, 2022

1 answer

0 votes

384k views

What is a controlled variable?

asked Oct 8, 2022

2 answers

43 votes

60.3k views

A mosquito beats its wings at a rate of about 6,000 wing beats per minute. What is the frequency in Hertz of the sound wave created by the mosquito's wings? b. Assuming the sound wave moves with a velocity

asked May 16, 2022

1 answer

38 votes

45.2k views

Why was industrialization so successful in America?

asked Jan 1, 2022

1 answer

44 votes

247k views

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