Which of the following describes volume?

A. amount of mass contained in a certain space

B. the amount of space that matter occupies

C. how fast the particles of matter are moving

D. the number of particles or amount of matter

Which part of an Adam is actively exchanged or shared in a chemical bond?

Que son vectores en la materia de ciencia

Which term identifies the dark smooth areas on the surface of the moon? A. Regolith B. Terrace C. Craters D. Maria

A thermometer calibrated in the Celsius scale and a thermometer calibrated in the Fahrenheit scale are used to measure the same temperature.

2. A body moves with a uniform speed of 1.5 ms-1 for 20 seconds. Find the distance covered by it.

The luminous star Alnilam in the Orion belt is 1,340 light-years away from Earth. Use the conversion factor 1 parsec = 3.262 light-years to find the closest conversion of this distance from light-years to parsecs (pc).

How do astronomers know what conditions exist inside the Sun?

An object is moving but we don't know its mass or velocity. A force of 20 newtons to the right is exerted on the object for 20 seconds. What is the (vector) change in linear momentum for the body as a result of this impulse?

Which friction-reducing technologies are used in the Variable Compression Turbo Engine?

A quadraphonic car stereo operates on electric current provided by the car's 12V battery and is connected in series. Each channel of the stereo, which feeds the electrical signal to one of the stereo's four speakers, has a resistance of 4.1 oums.