When you hold the cup of lemonade your hand quickly feels cold use the second law of thermodynamics to describe why your hand will feel colder when you hold the lemonade

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction

In this lab you will use a cart and track to explore various aspects of motion. you will measure and record the time it takes the cart to travel certain distances, and then complete some calculations. in the space below, write a scientific question that you will answer by doing this experiment.

Acoin mass 0.005 kg is dropped from a height of 3 m. how much mechanical energy does it have right before it hits the ground ?