Answer:
6.34×10⁹ seconds
Explanation:
Applying,
V = d/t............. Equation 1
Where V = speed plate, d = distance covered by the plate, t = time it takes the plate to travel
make t the subject of the equation
t = d/V............ Equation 2
From the question,
Given: d = 5 cm/yr = (5×3.154×10⁻⁹) = 1.577×10⁻⁸ m/s, d = 100 meter
Substitute these values into equation 2
t = 100/1.577×10⁻⁸
t = 6.34×10⁹ seconds
Hence the time it takes the the plate to travel is 6.34×10⁹ seconds
I am 95 percent sure the answer in C
Answer:
Final velocity will be equal to 0.321 m/sec
Explanation:
We have given mass of clay model of lion 
Its speed is 0.85 m/sec, so 
Mass of another clay model 
It is given that second clay is motionless
So its velocity 
Now according to conservation of momentum
Momentum before collision will be equal to momentum after collision
So
, here v is velocity after collision
So 

v = 0.321 m/sec
So final velocity will be equal to 0.321 m/sec
Answer : They are complementary colors of light.
Explanation :
When blue and yellow light combines, it produces white light. This is because <em>blue light and yellow light are complementary colors of light</em>.
The pairs of colors when mixed and produce white color are called as complementary colors.
More complementary colors are :
(i) Red - Cyan
(ii) Green - Magenta
(iii) Blue - Yellow
Hence, we can say that blue light and yellow light combine to produce white light because they are complementary colors of light.
Answer:
Yes government thinks about the welfare of its citizens because:-
1 they are developing new things day by day.
2 they distribute clothes and different things to their citizens