False. this is just a physical change, not a chemical change.
Answer:
First Law
Explanation:
I learned this in 6th grade
False?
science can be a motivation out of curiosity AND societal needs.
For example:battery operated cars, are a curiosity and beneficial to the earths environment
Answer:
b. 84 minutes
Explanation:
= Centripetal acceleration = 9.81 m/s²
r = Radius of Earth = 6378.1 km
v = Velocity
Centripetal acceleration is given by

Time period is given by

The time period of Earth’s rotation would be 84.43835 minutes