What are the different forms of radiation on the electromagnetic spectrum

All forces result because of? between objects?

What causes the spiral structural in milky way?

Which of the following describes the bending of light due to a change in its speed? A. reflection B. transmission C. refraction D. absorption

Add the following displacement vectors: 12 m south and 15 m 55° E of N?

A ball of radius 13 has a round hole of radius 6 drilled through its center. find the volume of the resulting solid.

Which of the following can be determined by studying the spectrum of a star? the chemicals in the atmosphere of the star the motion of the star the temperature of the atmosphere of the star all of the above

How do I find the specific heat of an object?

In order to be considered scientific, evidence must be:

An unknown material has a mass of 5.61 kg, and its temperature increases by 0.124°C when 1320 J of heat are added. What is the specific heat of the material? (Unit = J / (kg*C))

What is the speed of a 1.0 * 103-kilogram car that has a momentum of 2.0 * 104 kilogram∙meters per second east?