1. Make Your Formula Triangles D= m/v F = m x a W = f x d S = d/t

2. 4. Beth ran the 100 meter race in 20 seconds. What was Beth’s speed?

3. 5. The distance from here to El Paso, Texas is 880 miles
5. The distance from here to El Paso, Texas is 880 miles. David is traveling at 80 mph. How long will it take David to get to El Paso?

4. 1. A toy boat has a mass of 33g and a volume of 11mL
1. A toy boat has a mass of 33g and a volume of 11mL. What is the density of the toy boat?
6. Will the boat float or sink in water?

5. 1. Calculate the mass of the rock, if the density is equal to 5 g/ mL.

6. Use the Griddable and bubble in your answer.

7. 4. A rock with a mass of 75 kg begins to roll down a hill at an acceleration of 3m/s. What is the force the rock is moving at?

8. 2. The mass of a rubber ball is 12g
2.The mass of a rubber ball is 12g. The force the ball is thrown with is 6 N. What is the acceleration of the ball?

9. 3. A bowling ball is thrown with a force of 210 Newtons
3. A bowling ball is thrown with a force of 210 Newtons. If the ball is accelerating at 5 meters per second (m/s), what is the mass of the bowling ball?

10. 1. If Kitty pulls the rope with a force of 10 N and Doggy pulls at a force of 22N, are the forces balanced or unbalanced? 2. What is the net force operating?
22 N
10 N

11. 3. A book is resting upon a shelf
3. A book is resting upon a shelf. The book pushes against the shelf with a force of 2 N. Why doesn’t the shelf move? A. The forces are unbalanced, but the shelf pushes harder. B. The forces are balanced and acting equally in opposite directions.

12. 4. Two opposing forces are acting on the box
4. Two opposing forces are acting on the box. Which statement best describes these forces? A. The forces are balanced and there is no net force acting on the box, resulting in no motion. B. Forces are unbalanced and the net force is 15 N to the right. C. Forces are unbalanced and the net force is 5 N to the right.
10 N
5 N

13. 3. Water has a density of 1g/mL
3. Water has a density of 1g/mL. If you add oil to the water, which has a density of .98 g/mL, what will happen to the oil? A. It will sink. B. It will suspend. C. It will float.

14. 1. Tanya was moving a 525 kg box with a force of 25 N
1. Tanya was moving a 525 kg box with a force of 25 N. What is the acceleration of the box?

15. 2. Jamie and John are fighting over the video game controller
2. Jamie and John are fighting over the video game controller. Jamie is pulling to the right with 12N and John is pulling to the left with 18 N. Who will get the controller? 3. Is there a net force? If so, how big is the net force and in which direction?

16. 4. Calculate the density of the toy dinosaur.
Mass of toy is 24 g.

17. 5. Calculate the density of the cube.
Mass of cube is 32 grams.
W = 2 cm
H = 2 cm
L = 2 cm

18. 2. Calculate the volume of the television.
D = 15 kg/cm³
m = 30 kg

19. 5. Sally pushed a box with a force of 60 Newtons a distance of 5 meters. How much work did Sally do?

20. 1. You would like to push a box in your room into the corner
1. You would like to push a box in your room into the corner. The distance is 3 meters. The work needed to accomplish this is 99 N/m or 99 Joules. What force will you need to apply to move the box?

21. 2. Mathew bought a new Porsche
2. Mathew bought a new Porsche. He wants to know the force it took for his Porsche with a mass of 1500kg to reach the acceleration of 30 m/s².

22. 3. Laura was taking a trip to New Orleans, Louisiana
3. Laura was taking a trip to New Orleans, Louisiana. The distance to New Orleans is 600 miles. She is traveling at a speed of 60 mph. How long will it take Laura to get there?

23. 3. The paper airplane is accelerating at 2m/s²
3. The paper airplane is accelerating at 2m/s². The mass of the airplane is 5g. What is the force applied?

24. 4. Are the forces balanced or unbalanced. 5
4. Are the forces balanced or unbalanced? 5. What is the net force if any?
25 N
25 N

25. 1. What is the acceleration of the elephant. 2
1. What is the acceleration of the elephant? 2. If the boy lets go of the rope, what will happen to the elephant? 3. Why?
3000kg
15N

26. 4. At what rate will the weight accelerate?
25 kg

27. 5. Are the forces balanced or unbalanced. 6. What is the net force. 7
5. Are the forces balanced or unbalanced? 6. What is the net force? 7. What type of simple machine is this?

28. 1. What is the opposing force as Josh moves the dresser up the ramp. 2
1. What is the opposing force as Josh moves the dresser up the ramp? 2. If Josh is pushing the dresser with a force of 20 N against the opposing force of 2 N, what is the net force on the dresser?

29. 3. Which of Newton’s Laws of motion best explains what is happening here?
1500N of lift
1500 N of thrust

30. 4. Which of the two balls has the greatest inertia? 5. Why?

31. 1. Susie had a cup of coffee in her hand when she had to slam on the brakes. If the car is moving at a speed of 25mph, at what speed is the coffee flying out of the cup? 2. Why isn’t Susie flying out of the car?

32. 4. The boy hit the bat with a force of 14N. The mass of the ball is 7g
4. The boy hit the bat with a force of 14N. The mass of the ball is 7g. What is the acceleration of the ball?

33. 5. The boy was able to pull the table cloth out from under the dishes
5. The boy was able to pull the table cloth out from under the dishes. Which of Newton’s laws was he demonstrating? A. 1st Law – Inertia B. 2nd Law – F=m x a C. 3rd Law – equal /opposite

34. 2. Create a line graph with the data.
Title________________
Label: Dependent Variable
Label: Independent Variable

35. 1. What is the force acting on the Earth’s water as it bulges outward
1. What is the force acting on the Earth’s water as it bulges outward? 2. What type of tide is shown here – spring or neap tide?