If a chemical change has taken place, which of these is most likely true?

A baseball rolling along the floor has potential energy kinetic energy thermal energy conservation of energy

What is the mass of an object that requires 100n of force in order to accelerate it at 10m/s^2

A sailboat starts from rest and accelerates at a rate of 0.21 m/s² over a distance of 280 m. a. Find the magnitude of the boatâs final velocity. b. Find the time it takes the boat to travel this distance.

Which substance is uniquely a product of incomplete combustion of a fossil fuel?

A negatively charged object has?

What is a superconductor?

When you drive from the city to a distant farm, the temperature gets because of the?

How do a joule a watt and a Newton relate to each other

Say you want to make a sling by swinging a mass M of 1.9 kg in a horizontal circle of radius 0.042 m, using a string of length 0.042 m. You wish the mass to have a kinetic energy of 15.0 Joules when released.

List three ways that electromagnetic radiation is used to improve our everyday lives.