A 100 kg box is loaded into the truck of a car. If the height of the cars bumper decreased by 20 cm, what is the force constant of its rear suspension?

Color is determined by: how high or how low the wave actually is the amplitude of the wave subjective transduction the length of the wave the purity of the color received

Choose the best answer to the of the following. Explain your reasoning with one or more complete sentences.

What is mantle convection? A. cool matter rises and heats up and then falls and cools again and again, sometimes it will be erupted out of volcanoes B.

Humans experience the longest visible electromagnetic waves as

A fan is to accelerate quiescent air to a velocity of 12.5 m/s at a rate of 9 m3/s. Determine the minimum power that must be supplied to the fan. Take the density of air to be 1.18 kg/m3.

7.) A car starts from rest and accelerates uniformly at 1.7 m/s/s. How long will it take the car to reach a speed of 34 m/s? A 200 s B 58 s C 20 s D2 s

A wheelbarrow is an example of what type of lever

Why is it necessary to evaluate an experiment

A positive charge Q1 = 34 nC is located at the origin. A negative charge Q2 = - 5.5 nC is located on the positive x-axis p = 15 cm from the origin. Calculate the location of x axis in cm where electric field is.

What scientific question does Isaac Asimov most clearly address with his story "Runaround"? A. Should robots be allowed to marry? B, should robots be treated as members of the family? C. Can robots be trained to follow a moral code? D.