Toggle navigation
Sign Up
Resources
About
Help
Training
Simulations
Pricing
Log In
Lesson 1 Assessment: Controlling the Rocket/Asteroid Rendezvous
1. Which of the following is the equation for calculating the speed of an object?
A. distance traveled x time
B. distance traveled/time
C. time/distance traveled
D. time
2
x distance traveled
2. Which of the following is an appropriate unit of measurement for the speed of an object?
A. meters x seconds
B. hours x meters
C. hours/meters
D. meters/hours
3. Which term means “to meet up at the same time and place”?
A. arrival
B. departure
C. rendezvous
D. synergy
4. A rocket travels 42,200 km in 6.00 hours. What is the rocket’s speed (in km/hr)?
A. 0.00142
B. 6,220
C. 7,030
D. 253,000
5. A rocket is traveling at 10,000 km/hr through outer space. A net force is required to keep the rocket moving at this same speed.
A. true
B. false
6. A rocket moves at 14,555 km/hr for 3.225 hours. How far (in km) did the rocket travel during this time?
A. 2,344
B. 4,513
C. 35,882
D. 46,940
7. Two trains are 5,250 meters apart and moving toward each other. Train A is traveling at 25 km/hr and train B is moving at 35 km/hr. both are moving at a constant speed. Which train will travel the greater distance before they meet?
A. train A
B. train B
C. both trains A and B will travel the same distance
D. cannot be determined
8. What is the relationship between the amount of thrust and the forward speed of the rocket?
A. direct relationship
B. inverse relationship
C. no relationship
Submit Assessment