If a plane was flying at a speed of 400 km / hr and 2 min later has slowed to 100 km/hr to land what is the acceleration

What is the difference between the velocity and the speed of an object? Question 1 options: Velocity is the change in distance over time, while speed is the change in velocity over time.

A baseball flying through the air has kinetic energy because of its motion. true or false?

Is there a benefit to cooking in a regular oven compared to a convection oven? Why?

A tennis player receives a shot with the ball (0.0600 kg) traveling horizontally at 22.0 m/s and returns the shot with the ball traveling horizontally at 35.5 m/s in the opposite direction.

Which represents the correct order of development for the atomic model?

This is a machine consisting of two wheels of different sizes that rotate together. It is a modified lever.

A source from which organisms generally take elements is called a/an A. biotic community. B. reservoir. C. exchange pool. D. food web.

Jill has a mixture of sand and iron fillings. The mass of the mixture is 250 g. Jill uses a magnet to seperate the two substances. Then she measures the mass of the sand as 150 g what should be the mass of the iron fillings

Ca (OH) 2 is__ An acid A base A salt

What is "really easy" way to lose weight without losing mass?