The type of wave that can be used to transmit your voice on a cell phone and to cook your food in an oven is a (n)

a. X ray.

b. gamma ray.

c. microwave.

d. ultraviolet wave.

The number of pieces of sausage needed by a pizza restaurant is given by the equation s 21n. In this equation, n is the number of pizzas the restaurant will make. How many pieces of sausage are needed to make 55 pizzas?

1. Stops: Using the information learned in this course, explain three things you will not do when driving.

A string is wrapped several times around the rim of a small hoop with radius 7cm and mass 2kg. The free end of the string is held in place and the hoop is released from rest.

As a 2-kg ball rolls down a ramp, the net force on it is 10 N. What is the acceleration?

Lowest frequency of wave

The velocity of Desmond's car changes from 20 meters/second to 10 meters/second. The change happens in 5 seconds. What's the acceleration of the car? a. 4 m/s2 b. 2 m/s2 c. - 2 m/s2 d. - 4 m/s2

How do crabs support and protect themselves without a skeleton

the lift raises a car of mass 50 kg of 2.1 M that uses a force of 8330 n and takes four seconds to Raise the car what is the power of the lift

If a star is moving away from you how does it affect the wavelength of the light waves that reach you?

What is the deffination of "The spinning of Earth on its axis"