20 Questions
| Total Attempts: 171

Complete the following with your shoulder partner.

Questions and Answers

- 1.(page 353) Gather 15 paper clips and a string and complete the assignment "How are force and acceleration related?" Answer both the "What do you think?"
- 2.Write down Newton's second law.
- 3.What three concepts are involved in Newton's second law?
- 4.(354) What do the arrows represent in the drawings?
- 5.Write down the formula for calculating newton's second law
- 6.The unit representing force is the __________?
- 7.Solve this problem. An object having a 5 kg mass and 4m/s2 acceleration will have ______ N force.
- 8.Solve this problem An object with 30kg mass and 7 m/s2 acceleration will have _____ N force.
- 9.Solve this problem. An object with 30000g mass and 5m/s2 will have ____N force.
- 10.Solve this problem. An object with a force of 20 N and having an acceleration of 10 m/s2 will have _____kg mass.
- 11.Solve this problem. An object with a force of 30 N and having an accerleration of 3 m/s2 will have a _______kg mass.
- 12.Solve this problem. An object with a Force of 20N and a mass of 2kg will have _____ m/s2 of acceleration.
- 13.If the same force is applied to objects of different mass, which object will have the greater acceleration?
- 14.(357) Forces can change the ______ of motion.
- 15.Any ______ that keeps an object moving in a circle is known as a centripetal force.
- 16.Write down the definition of centripetal force.
- 17.If the forces acting upon an object is increased, what happens to the objects acceleration?
- 18.How does the mass of an object affect its acceleration?
- 19.What force keeps and object moving in a circle?
- 20.Carlos pushes a 3kg box with a force of 9N. THe force of friction o nthe box is 3N in the opposite direction. What is the acceleration on the box?