<span>A.) The scientist can decrease the mass while keeping the volume constant.
B.) The scientist can increase the mass while keeping the volume constant.
C.) The scientist can decrease the volume while keeping the mass constant.
D.) The scientist can increase the volume while keeping the mass constant.
</span>-Plato answer choices for this question
Answer:
Explanation:
The speed is 0.7 m/s.
The distance covered is 1609 m.
Multiplying both sides by <em>t</em>.
Then dividing both sides by 0.7.
It would take 2298.57 seconds.
Answer:
the highest point the rocket reaches is
Explanation:
Hi
First of all we are going to use while the engine is on, so .
Second, we're going to find the speed as the engine shuts off, so we have
Third, we need the time when the rocket reaches max high after engine turns off, to do that we use , then we isolate t,
Finally we can find highest point by using
Mechanical Advantage= output force/input force. So, 156/52=3. You're MA is 3.