3. When an object moves, its energy changes form. When a ball bounces, it has changing amounts of potential energy and kinetic energy. Eventually, however, the ball will stop bouncing. Why does the ball stop bouncing?
A. The ball’s energy gets used up each time it bounces.
B. The mass of the ball is too small to allow it to continue its own motion.
C. The ball’s energy gets transferred to other energy types like heat and sound that don’t help it bounce.
D. The pull of gravity is stronger than the energy in the ball, which makes the ball slow down to a stop.
Answers: 3
Physics, 22.06.2019 04:30
Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm
Answers: 2
Physics, 22.06.2019 09:00
Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
Answers: 1
Physics, 22.06.2019 19:00
1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
Answers: 1
3. When an object moves, its energy changes form. When a ball bounces, it has changing amounts of po...
Computers and Technology, 11.11.2019 05:31
Business, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Business, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Business, 11.11.2019 05:31
Computers and Technology, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31
Mathematics, 11.11.2019 05:31