Which of the following statements best describes the importance of investigations in science

A ball drops some distance and gains 30 J of kinetic energy. Do NOT ignore air resistance. How much gravitational potential energy did the ball lose? Group of answer choices

What is the net force experienced by the rope? Include both the magnitude and direction

A property that describes how easily a substance undergoes chemical changes

An old man wanted to leave all of his money to one of his three sons, but he didn't know which one he should give it to. He gave each of them a few coins and told them to buy something that would be able to fill their living room.

What is the difference between matter and elements

You walk into the kitchen and see a broken egg on the floor. Which of the following is an inference you can make based on this observation? A. The egg rolled off the kitchen counter. B. The dog will eat the egg on the floor. C.

6. A Cadillac Escalade has a mass of 2 569.6 kg, if it accelerates at 4.65m/S force on the car?

A sphere is charged with electrons to -1 * 10-5 C. How many electrons make up this charge? The elemental charge is 1.6 * 10-19 C.

Which of the following choices correctly identifies the process created by moving a magnet through a conducting loop? a. conduction b. magnetic field generation c. trasformation d. electromagnetic induction

12. One object has half the mass of another object. The first object also has half the - --. a. inertia b. velocity c. gravitational acceleration d. all of these