Answer:
The answer is 1200 Kg
Explanation:
<h3><u>Given</u>;</h3>
<h3>
<u>To </u><u>Find</u>;</h3>
<h3><u>Formula</u>;</h3>
- W = m × g
- where, W = weight
- m = mass,
- g = Acceleration due to gravity = 10 m/s²
Now,
W = mg
12000 = m ÷ 10
m = 12000 ÷ 10
m = 1200 kg
Thus, The mass of car is 1200 kg or 1.2k Kg.
<u>-TheUnknownScientist 72</u>
Answer:
Mass , momentum and mechanical energy
Explanation:
There are two types of collision.
1. Elastic collision: in case of elastic collision no energy is loss in form of heat and sound .
The momentum and the kinetic energy is conserved.
2. Inelastic collision: in case of inelastic or partially elastic collision, some of energy is lost in form of heat or sound. Here momentum and mechanical energy is conserved.
Mass of a system is always conserved.
the answer for 0.429m to mm is 429
Melting, as igneous rock is magma or lava that has cooled and hardened.