How to tell if two objects are in thermal equilibrium

1. the objects have the same temperature

2. the objects are the same size

3. the objects are touching each other

4. the objects temperatures are changing

The acceleration of an object can be described by the equation a=2d/t^2, where a is acceleration d is the distance, and t is time. if an object accelerates at a rate of 2 (m/s^2) for 10 meters what is the total time elapsed?

What is apples here in this next thing

Name the energy resource that involves extracting heat from rocks

A soccer player takes a free kick from a spot that is 20 m from the goal. The ball leaves his foot at an angle of 38 ∘, and it eventually hits the crossbar of the goal, which is 2.4 m from the ground. At what speed did the ball leave his foot?

Only one symbol must be included in every circuit diagram. What symbol is it? Question 1 options: a symbol for an anmeter a symbol for a voltmeter a symbol for a battery or some other voltage source a symbol for a switch

An electron moves at some arbitrary angle to the magnetic field direction (B is in + zˆ direction). The trajectory is a helix with some pitch d. Considering the velocity of an electron in XY plane v and in + z direction vz find d.

Select the major problems associated with the production of nuclear energy. air pollution hazardous solid wastes depletion of natural resources potential reactor accidents harm to animal and plant life Next Question

Seismic waves are divided into what two types

The changes that occur during puberty in girls are signaled by what hormone?

According to Einstein's special theory of relativity, the speed of light in a vacuum would be 3.0 108 m/s in which frames of reference? A. All frames of reference, regardless of acceleration B. Frames of reference that are accelerating C.