Kinetic energy = 1/2*m*v^2
m = 16 kg
v = 2 m/s
KE = 1/2 * 16 kg * (2m/s)^2
KE = 8 kg * 4 m^2/s^2
KE = 32 kg*m^2/s^2
KE = 32 (kg*m/s^2) * m
KE = 32 N*m
KE = 32 J
1. False
Search in Internet Tyndall effect and you will find that it is the light scattering by particles in a colloid or fine supension.
2. True
The oxidizing agent undergoes reduction when it oxidizes the other agent.
3. True
Unsaturated compounds (chains with double or triple bonds) react easier than saturated compounds (chains with only single bonds)
Answer: __3__Na2CO3 + __2__Ag3P → __2__Na3P + __3__Ag2CO3
Explanation:
In balancing equations you need to make sure the number of atoms before the reaction should be equal to the number of atoms after the reaction.
Before the reaction: We had 6Na, 9CO, 6Ag and 2p
After the reaction: We have 6Na, 9CO, 6Ag and 2p
And now we are sure that atoms before the reaction are equal to atoms after the reaction
Answer:
Red, orange, yellow, green, blue, indigo, violet.
Explanation:
Answer:
Area of rectangle = 108 cm²
Given:
Base = 6 cm
Height = 18 cm
Explanation:
Area of rectangle = Base × Height
= 6 × 18
= 108 cm²
