If a car changes its velocity from 32km/hr in 8.0 seconds what is its acceleration

Can a body possess velocity at the same time in horizontal and vertical directions?

A car moving at 16.0 m/s, passes an observer while its horn is pressed. the velocity of sound is 343 m/s and the frequency of the sound of the car's horn is 583 hz. if the car is coming toward you, what frequency would you hear?

A 0.100-kilogram white ball moving with a velocity of 5 meters/second along the positive x-axis hits a stationary blue ball of the same mass. Energy is not necessarily conserved, but momentum is.

How many electrons leave a 9.0V battery every minute if it is connected to a resistance of 1.4? O 80x 1020 O 6.7x 1020 O 5.1 x 1021 O 24x 1021

Will an object with a density of 1.05 g/ml sink or float in water

Why is it important for engineers to design bumper cars safely

What must her minimum speed be just as she leaves the top of the cliff so that she will miss the ledge at the bottom, which is 1.75 m wide and 9.00 m below the top of the cliff?

Which statement describes how light behaves when it strikes a translucent material? A. Light is scattered. B. Light is transmitted. C. Light is reflected. D. Light is absorbed.

A certain gas is present in a 15.0 l cylinder at 2.0 atm pressure. if the pressure is increased to 4.0 atm the volume of the gas decreases to 7.5 l.

Choose all the answers that apply. To qualify as a planet, a celestial object must: have an irregular shape revolve around the sun orbit in a clear area have enough gravity to have a spherical shape have a satellite