Good morning i sleepy and i can't see my screen well and and i feel lonely again and cat sniff hand.

What is the speed of an object at a given moment?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u