Along with X-Rays, which high frequency EM waves can be used to destroy

cancer cells? *

Radio

Microwave

Infrared

Gamma

A spring (k=790n/m) has a length of 48cm when zero net force is applied to it. what will its length be when 230n of force is applied to stretch it?

Which of these may be damaged by increase in solar activity

What is the purpose of a transformer? Transformers adjust overall circuit resistance. Transformers change the frequency of an oscillating current. Transformers change the voltage in a circuit. Transformers store charge.

Calculate the final speed of a 110-kg rugby player who is initially running at 8.00 m/s but collides head-on with a padded goalpost and experiences a backward force of 1.76*104 n for 5.50*10-2 s.

What is the velocity of a person moving ten blocks in two hours to the West End of Main Street

Calculate the energy released as heat when 51.60 g Cu 2 O (s) undergo oxidation at constant pressure.

During summer vacation, Juan traveled a total distance of 400 miles. His trip took 8 hours. What was the average speed during his trip?

Where Pabs is absolute pressurePg, is gauge pressure, and Patm is atmospheric pressure. For example, if your tire gauge reads 34 lb/incz (pounds per square inch), then the absolute pressure is ...

The tip of a triangle is held 12.0 cm above the surface of a flat pool of water. A submerged swimmer in the pool sees the tip of the triangle at what distance above the water? Let the indices of refraction nwater = 1.33 and nair = 1.00.

What is a lever used for?