This is the Question and Answer page. This is where I will post the answers to the work I assigned. After you have completed the work, check to see how many questions you had right!!
Monday & Tuesday Assignment (April 6 & 7):
Wednesday (April 8):
Conclusion Question #1: All of the spring moved, as shown by the moving yarn, and all of the spring returned to its starting position. Transverse waves moved the yarn side to side; longitudinal waves moved it forward and backward.
#2: Different-sized waves could be assigned different meanings.
Thursday (April 9):
There are no wrong answers here. You can be creative as you want.
Monday's and Tuesday's Assignment (March 30 & 31):
Conclusion question #1: The washer had the most stored energy when it was being held the highest. It had the most energy of motion at the bottom of the swing.
Conclusion question #2: The higher the starting point, the faster the washer is moving at the bottom of the swing.
**If you tried the Investigate More: You should have observed that the energy of the first washer hitting the second washer caused the second washer to move, and the first washer slows down when it hits the second washer. This would conclude that the energy of motion can be transferred from one moving object to another object.
Wednesday's Assignment (April 1) :
Pg. 7 Draw Conclusions Answer - The car's engine becomes hot while running because some of the energy (mechanical) it is producing transfers into thermal energy (heat).
Thursday's Assignment (April 2) :
1. The boulder has potential energy, which could become kinetic energy if it fell off the cliff.
2. When you do pushups, the chemical energy in your arms is being converted to mechanical energy.
3. Its potential energy decreases and its kinetic energy increases.
Friday's Assignment (April 3):
DC Question - Nuclear energy is the energy that holds an atomic nucleus together.
TP Question - D mechanical energy