What is the largest contributor to the greenhouse effect?
Answer:
burning of fossil fuels
Explanation:
Before you can solve a problem, the first thing you have to do is Question 2 options:
define the problem
build a prototype
design your solution
test your solution
jenny turned on the fan in her bedroom. what energy transformation took place when she turned on the fan
Answer:
Kinetic energy
Explanation:
Kinetic energy is energy when something is in motion
Help asap plz! Actual answers plz!
Describe an example of an action and reaction. Identify the forces and their directions.
Answer:
An example of action is there is a fire and reaction is you running
Explanation:
If all three metals were exposed to extremely high temperatures, which would be the last to melt? (copper, gold, mercury)
Answer:
mercury
Explanation:
From these three metals, mercury would melt the fastest. Its kinda like water, it changes states quickly unlike gold and copper