We have a metal plate that has a circular hole with radius "R". if we raise the temperature of this plate, what happened with radius of hole?

increasing, decreasing or stay constant?

A shuttle changed velocity from 5.0 km/s to 11.9 km/s in 0.5 seconds. What is the acceleration of the meteorold in m/s?

What is the purpose of the sharps disposal in a laboratory?

In your own words, explain red shift and blue shift. Use at least two complete sentences to write your answer.

You and a friend are making a pitcher of lemonade. The directions call for 1 liter of water, but you add 2 liters by mistake. How will that affect the properties of the solution?

Look at your data. With three foods, Flock v was the most successful over three generations. With two foods (no fruit), Flock was the most successful.

Two particles with the same charge will repel each other. True or false

your friend is bragging about his motorcycle. he claims that it can go from a stop in position to 50 mph in three seconds. He is describing the motorcycles

How many substances/elements are on the periodic table?

You are pulling a 80 kg box with a rope. The force you exert on the box is 90 N at 30 degrees from the ground. What would be the coefficient of kinetic friction if the box is moving at constant velocity?

If you wanted to calculate the density of a baseball and you knew its mass and volume you would need the density formula and a (n) - A. calculator B. triple-beam balance, the formula for the volume of a sphere and a calculator. C.