A student pushes a 12 kg block on a frictionless horizontal surface if the block is initially at rest what is the speed of the block after the student pushes the block for five seconds with an acceleration of 2 m/s squared

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

Describe uniform velocity and variable velocity in short