Are You Smarter Than Mr. Bekius? Doubtful

Mr. Bekius climbed to the top of the Empire State Building and dropped an quarter. He watched it fall to the ground. Why does the quarter fall to the ground? A.) Mr. B has super powers B.) mass C.)acceleration D.) gravity

When Mr. Bekius lifts 4 cows at once, he is using a contact force. Why is this an example of a contact force? A.) Mr. B’s muscles are bigger than the cows. B.) The cows are moving. C.) He is touching the cows to lift them. D.) The cows changed position therefor they are in motion.

What three things are used to describe an objects motion? A.) resistance, force, time B.) time, force, time C.) friction, direction, resistance D.) distance, time, direction E.) all of the above

Name an action that is caused by a noncontact force.

Mr. Bekius loves to skateboard. He goes down a hill and gains speed. He then stops pushing off the ground with his foot. What will cause him to stop? A.) air resistance B.) friction C.) gravity D.) all of the above

A parachute falls slowly to the ground. What causes the parachute to fall nice and easy. A.) gravity B.) air resistance C.) low mass D.) contact force

What type of force do you believe magnetism is? A.) balanced force B.) unbalanced force C.) contact force D.) noncontact force E.) opposite poles

Two pool balls moving at the same speed hit each other. What will happen to the pool balls. A.) stop suddenly B.) explode C.) continue moving in the same direction D.) change direction

Give Mr. Bekius an example of a balanced force.

Mr. Bekius likes to canoe. He and another person use paddles to make the canoe move. Which of Newton’s laws helps this process? A.) 1 st Law B.) 2 nd Law C.) 3 rd Law D.) Mr. B’s ginormous muscle law

A child and an adult are ice skating. The child pushes away from the adult. The child moves backward. What will happen to the adult?

Use Newton’s first law of motion to explain why it is safer to wear a seat belt in a moving car.

Use Newton’s second law of motion to explain why kicking a bag of soccer balls across a field takes more force than kicking one soccer ball across a field.

Two forces are acting on an object at rest. How can you tell if the forces are balanced or unbalanced?