Answer:
10.03 s is the time the decoy is in the air
Explanation:
From the information given we know:
- because is measured clockwise from horizontal.
- The initial speed of the decoy is the plane's speed at the moment of release
We will need to work in meters and m/s, so
The horizontal motion of a projectile is given by:
because , this becomes
We have that , solving for <em>t, </em>we have
Motion occurs because a force per it into action
Answer:
The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.
Volume isn't a property of matter at all. You can have a big lump or a tiny lump of the same substance.
Answer:C) Sticking the balloon in a freezer.
Explanation:
Sticking the balloon in a freezer will cause the pressure to drop because the air inside will become colder and lead to the particles having lower kinetic energies. In, turn their rate of collisions will decrease and cause the pressure to drop. Leaving the balloon in a hot car and squeezing the balloon will cause a pressure increase and taking the balloon to the top of a hill may or may not cause a pressure increase.