Investigators looking into a hit and run find glass shards on the concrete near the victim. As they analyze the glass shards, they find that they are from headlight glass for certain model of passenger van. This finding is an example of

A. an individual characteristic
B. a class characteristic
C. a categorical characteristic
D. a singular characteristic

Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?

If the pressure in a gas is doubled while its volume is held constant. true or false

Why does lightning travel from clouds to the ground? a. the negatively charged ground attracts the positive charge from the clouds b. charges are exchanged between negatively charged clouds and positively charged ground c. gravity pulls the negatively charged energy from clouds downward d. gravity pulls the positively charged energy from clouds downward