<h2>
Answer: 39.0 g</h2>
Explanation:
Mass = volume × density
⇒ mass of iron = (5 cm³ ) (7.8 g/cm³)
= 39.0 g
Answer:
v=545.41 
β=-25.93
Explanation:
Give the acceleration in 'x' and 'y' also the time can find the initial velocity using equation of uniform acceleration motion
For axis x
For axis y
Maginuted
The direction is knowing when find the angle so
<span>If the temperature increases in a sample of gas at constant volume, then its pressure increases. The increase in temperature makes the molecule hit the walls of the container faster. The correct option among all the options that are given in the question is the third option or option "c". I hope the answer helps you.</span>
Answer:
Because most of the human body (about 70% of it) consists of water
Explanation:
The main reason why the specific heat capacity of the human body is very close to that of water is that water makes approximately 70% of the substances of which the human body consists. However, the human body has a slightly smaller specific heat capacity than water, because it contains also other elements/substances, and since water is one of the substances with the higher specific heat capacity at all, the specific heat capacity of the body is a bit smaller.
