1. A roller coaster is based all on: * A Machines B Gravity C Fun D Centripetal Force 2. The higher you

Question

1. A roller coaster is based all on: *
A Machines
B Gravity
C Fun
D Centripetal Force

2. The higher you go up a roller coaster, the more _________ you have. *
A. Potential Energy
B. Kinetic Energy
C. Mechanical Energy
D. Thermal Energy

3. The true limit of a roller coaster’s height has more to do with: *
A. What the law allows
B. Engineering
C. The limits of the human body
D. Gravity

4. The higher the roller coaster, the faster you’ll drop under gravity. *
A.True
B.False

5. Why do some roller coasters require riders to wear googles? *
A. Wind due to high speeds
B. Dust and debris
C. Bird strikes
D. All of the above

6. The G-force makes you feel lighter than normal on a roller coaster. *
A. Lighter
B. Heavier

7. What can engineers do to protect riders as they build faster higher coasters? *
A. Big swooping loops
B. Small tight loops
C. Higher hills
D.Lower hills

8. Engineers use ______________________to accelerate riders to extreme speeds without needing to build an expensive giant drop. *
A. Many small hills
B. Fast hills
C. Hydraulic or magnetic launching systems
D.Gravitational pull

HELP ME PLZ I WILL MARK YOU BRAINLIST

in progress 0
Valentina 2 months 2021-10-05T13:08:30+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-05T13:10:00+00:00

    D, A, B, A, D, B, A, C

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )