Answer:
KE = 250 kg/m/s
Explanation:
use the formula: KE = 1/2 m (v^2)
KE = 1/2 (5) (10^2)
KE = (2.5) (100)
KE = 250 kg/m/s
Answer:
answer in the pic
Explanation:
if this is weong please tell me
<u>Answer</u>
9.82 × 10⁸ ft/s
<u>Explanation </u>
A number written in scientific notation is in the form'
A × 10ⁿ
Where 1 ≤ A < 10 and
n ⇒ is an integer.
982,080,000 = 9.82 × 100,000,000
= 9.82 × 100,000,000
= 9.82 × 10⁸ ft/s
Answer:
Gamma radiation or Cathode rays
Explanation:
by striking incident gamma or cathode rays onto the solid when placed on a photographic plate
The correct answer is
<span>
C) 1200 g/m3. Let's see why. The relationship between liters and cube decimeters is
</span>
Therefore,
However, we also know that
Therefore,
and
Therefore, the density of the problem
becomes