Directions: Answer the following True or False questions using a pencil.
1. The study of the effects of motion and energy in a given situation is called
momentum.
2. Mechanics will be studied in Chapters 2 through 16.
3. Equilibrium is when the forces on an object are unbalanced.
4. A force is a push or a pull.
5. A hockey puck sliding along ice will keep sliding until a force acts on it.
6. The combination of all forces is called a balanced force.
7. Force is measured in pounds and Newtons.
8. When you hold a rock the net force is zero.
9. The stretching force on a spring is called tension.
10. Vectors are represented by arrows.
Answers: 2
Physics, 22.06.2019 07:30
Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.
Answers: 2
Physics, 22.06.2019 15:00
Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.
Answers: 1
Physics, 22.06.2019 17:50
Convection occurs when thermal energy is transferred by the movement of
Answers: 1
Physics, 22.06.2019 22:50
Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay
Answers: 3
Directions: Answer the following True or False questions using a pencil.
1. The study of the effect...
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