Which of the following is a difference between sound and light?

1. Humans can only detect light, not sound

2. Only light travels as a wave

3. Sound travels faster than light

4. Only light can travel through space, not sound

What are the x and y components?

Is it legal in Florida for a math teacher forces the kids to do push ups?

Does space have plenty of oxygen

If the energy bar was his only fuel, how far could a 68 kg person walk at 5 km/h?

Describe the relationship between a moving objects mass and its kinetic energy

A 2-kg object is dropped from a height of 1000 m. What is the force of air resistance on the object when it reaches terminal velocity

What is the approximate increase in size from a 1 w to a 2w carbon resistor?

I am looking for this answer : Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, make observations, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.