A bicyclist travels 60 kilometers in 3.5 hours. What is the cyclists average speed

What force besides gravity would act on something that had been thrown in the air

A restoring force of magnitude F acts on a system with a displacement of magnitude x. In which of the following cases will the system undergo simple harmonic motion? A) FB) F sin xC) F x2D) F xE) F 1/x

Julie is a scientist and she is doing an experiment on guinea pigs. She feeds one group of guinea pigs grapes and the other group strawberries. She injects both groups of mice with the flu virus.

Определите массу ящика с песком если на него действует сила тяжести 800 Н

How much force is needed to provide a 3m/s squared acceleration to a 1 kg object?

Could tests be performed to support the clamim?

A carpenter is working on a house two blocks away. you notice a slight delay between seeing the carpenter's hammer hit the nail and hearing the blow. at what time does the event "hammer hits nail" occur?

There have been books written about how blood type affects personality or body shape. Knowing that blood type is determined by antigens on erythrocytes, are these claims scientifically valid? O True O False

A stone is dropped from a 80m bridge. How long does it take to fall?

How does an iron nail become a rusty nail