What element is used as a source of radiation in smoke detectors?

A VW beetle goes from zero to 27m/s in 7.6 seconds. What is the acceleration?

Where are good conductors generally found on the periodic table? A. In the middle and toward the left B. In the middle and toward the right C. The far right column D. Only in the middle

If you do 1500 J of work hoisting a 20 kg bale of hay, to what height did you lift it

A man hits a golf ball (0.2kg) which accelerates at a rate of 20 m/s what amount of force acted on the ball

A copper wire has area 2mm2 carries current 10A. how many electrons pass through given area in one second?

Describe how to prepare a 10.0% w/v solution of salt in water in a 100 mL volumetric flask

what is the mass of an object that is moving at an acceleration of 25 m/s squared with a force of 20 N

A janitor comes across a spilled substance on the floor of a highschool chemistry lab. he wants to make sure that the liquid is neutral before cleaning it up. what would be safest to add to the puddle? a. pour on a base b. pour on a buffer c.

If you are going 30 miles an hour in good condition, it will take how many feet to stop.

Name of group to which hydrogen belongs to