Which of the following are vector quantities? check all that apply. a. acceleration b. mass c. displacement d. force

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.

Which sound characteristic is not affected by the relative motion of an object