A car has a uniform velocity of 108km/h. How far does it travel in 30 seconds?​

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

When an object is heated it contracts. a. true b. false