Mr. Bradley's Physical Science Exam

Imagine Olivia and Kai are in a car, and suddenly the car stops! Which of Newton's laws explains why they both lurch forward?

• Newtons 1st law

• Newtons 2nd law

• Newtons 3rd law

• Newtons 4th law

Benjamin and Anika are racing their toy cars. If Benjamin's car accelerates faster, can you guess the SI unit for acceleration?

• mph

• ft/sec

• m/s²

• m/s

Imagine you're on a roller coaster with Mason and Sophia. Can you describe the kinetic energy at play during the thrilling ride?

Define potential energy in your own words.

Abigail and Lily are having a playful day at the park with their magical seesaw. Both of them weigh exactly 200N each. What type of force is keeping their seesaw perfectly level?

• The Cat force

• Star Wars Force

• Unbalanced force

• Balanced  force

Mason and Abigail are playing tug-of-war. What is the magical thing that makes the rope move?

• The distance

• Mass

• A push or pull

• Give me a  failing grade 

Imagine you're playing a game of tug-of-war with your friends Elijah, Hannah, and Mason. An _______ force must act on the rope for it to CHANGE its motion and declare a winner!

• balanced

• unbalanced

• gravitational

• electrical

Lily and Grace are playing a game of tug-of-war. If neither team is winning and the rope isn't moving, the forces acting on the rope are

• balanced

• unbalanced

Imagine Charlotte and Michael are playing tug-of-war, but neither team is winning. This is an example of balanced forces. In this scenario, balanced forces do not change the object's speed or 

• direction

• distance 

• time

• mass

Ava and Ethan are having a friendly debate about physics. Ava insists that the unit of force is something she uses every day to measure her running speed, while Ethan believes it's named after a famous scientist. Can you help them settle the debate?

• m/s

• m/s^2

• newton

• kg