Hold a 50 g sphere of copper in one hand and a 25 g sphere of aluminum in the other hand. if both absorb energy at the same rate, which will come to your body temperature first and why? the specific heat capacities are 0.4 j/(g ⋅ ) for copper and 0.9 j/(g ⋅ ) for aluminum.

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f. s. = 2 against bucklin

Ways that industry and agriculture use physical properties to separate substances