Mohammed made a chart to list examples and nonexamples of projectile motion. Which best completes the chart? a - a football thrown in the airb - a kite flying on a stringc - a golf ball rolling off a table d - water spraying from a fountain

Explain the relationship between energy and states of matter.

Which is a drawback to the extensive use of solar energy? A. It is nonrenewable and usually unavailable at night. B. It produces toxic pollution. C. It requires equipment and installation that are expensive. D. It is available only at night.

How does gravity affect space travel?

A train travels 20 km in 30 minutes. calculate the speed of the train in m/s

A car with the mass of 18,000kg accelerates at the rate of 9m/s. what is the force being applied to the car?

An electric current is produced using a bar magnet and a solenoid. Which changes will cause a decrease in the electric current produced? Check all that apply.

Four balls have the same temperature. Which ball has the most thermal energy?

Ships A and B leave the same port. Ship A sails at 20 knots (nautical miles per hour) and ship B sails south at 15 knots. At what rate is the distance between them changing at 2 pm if: a. A and B both leave at noon. b.

Why do electrons flow through a wire?

What happens to energy "lost" during an energy transformation?