A lens for a spotlight is coated so that it does not transmit yellow light. if the light sources is white, what color is the spotlight

In each case the momentum before the collision is: (2.00 kg) (2.00 m/s) = 4.00 kg * m/s 1. In each of the three cases above show that momentum is conserved by finding the total momentum after the collision. 2.

Is a decrease in velocity considered an acceleration

How do you make a lightsaber?

Theo made a list of the properties of electromagnetic waves. Identify the mistake in the list. Electromagnetic Wave Properties 1. Are made up of an electric field and a magnetic field 2. Are transverse waves 3. Cannot travel through space 4.

What happens to the sound of a train whistle as a train approaches and passes you? why?

How does time affect soil

Two identical blocks with mass 5.0 kg each are connected to the opposite ends of a compressed spring. The blocks initially slide together on a frictionless surface with velocity 2 m/s to the right. The spring is then released by remote control.

A dropped jar of peanut butter shatters on the floor. What type of collision is this?

What is the period in seconds of a simple pendulum of length 3 meters?

How do rocks on the seafloor record magnetic reversals over time?