you are holding a block (mass m) just above a spring (constant k) that is sitting vertically on the floor. You slowly lower the block on to the spring, until you no longer need to support it to prevent it from falling.. What is the maximum distance that it compresses the spring

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

What is the largest meteoroid that has collided with this planet