<u>Answer:</u>
A) Mass of dinosaur = 77,000 kg
Weight of dinosaur = 755370 N
B) Mass of dinosaur = 77,000 kg
Weight of dinosaur = 377685 N
<u>Explanation:</u>
A) Mass of dinosaur the brachiosaurus = 77,000 kg
We have weight of body = mg = 77,000*9.81 = 755370 N
B) Mass of a body is constant, it will not get affected by change in acceleration due to gravity value.
So, Mass of dinosaur = 77,000 kg
We have weight of body = mg' = m*g/2 = 77,000*9.81/2 = 377685 N
Answer:
true
Explanation:
Some factors of heart disease cannot be controlled. A diet rich in high-density lipoproteins (HDLs) can help cleanse and open arteries that are clogged with plaque. Exercise can help prevent heart disease but once you've had a heart attack, it's too late for exercise to help you.
If that's the case, then
50 units = 0.55 x the input energy
Divide each side by 0.55 :
50 units/0.55 = the input energy =
<span> 90 and 10/11 units</span>
Just from that one observation, choice-B
would be a reasonable conclusion.
Slide with her left foot. hope this is helpful
