Can you give me some project ideas

How can tell if a material has undergone a chemical change? A physical change?

The number of significant figures in the measurement 0.000 305 kg is six. two. seven. three.

You just finished a cup of very strong coffee, which causes your body to have a general feeling of arousal. that afternoon you walk past a cemetery where several people are crying at a graveside.

Upper troposphere waves that play a large part in the formation of cyclones and anticyclones are called? This was in my Science test yesterday and I blindly put the Coriolis effect. I had no idea what it was ...

Do radio waves travel at the speed of sound

Which type of orbital will be occupied by the electrons of highest energy for the In + ground-state ion?

Consider a "crystal" consisting of two nuclei and two electrons. (a) Taking into account all the pairs of interactions, find the potential energy 1 of the system as a function of d.

jason hits a baseball off a tee toward right field. the ball has a horizontal velocity of 10 m/s and lands 5 meters from the tee. what is the height of the tee? show your work, including formula (s) and units.

What is the average amount of energy of motion in the particles of a substance

A race car is traveling at 76 m/s when it slows down at 9 m/s^2 for 4 seconds. What is his new velocity