A0.14 kilogram baseball is throw in a straight line at a velocity of 30 m/sec. what is the momentum of the baseball

What do you think car designers do if the damage caused by a crash test is too severe?

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

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.