We are given the problem:
300 g divide by 0.0005 g
So simply divide:
300 g / 0.0005 g = 600,000
To write it in scientific notation, we need to move the
decimal place 5 places to the left:
<span>6 x 10^5</span>
The box is moving in the direction of Eduardo with a force of 300N since he is pulling 300N stronger than Clara.
Answer: 
Explanation:
Given
Cross-sectional area of wire 
Extension of wire 
Extension in a wire is given by
where, 
for same force, length and material
Divide (i) and (ii)
all the allials must be aligned in the same direction
magnets are affected by heat, drops, and improper storage
Answer:
power=work done÷time taken
2×5=10
10÷10=1
ans 1J per second
