At=v-u, where u=0
t= v/a=42/6 = 7
Answer: 7 seconds
Answer:
100 m
Explanation:
We can use equation of motion to solve this
Answer: Yes / true
Explanation: A solute changes the chemical properties of a solvent. Pure water has a higher boiling point than salty water. Ionic compounds dissolve in nonpolar solvents. Water is a solute in moist air.
NEWTONS LAW :
For every action, there is an equal and opposite reaction.
The answer is B