The work done is calculated by multiplying the Force by the distance. So, 10x20 = 200 joules.
Answer:
The law of multiple proportions states that when two elements can combine in different ratios to form different compounds, the masses of the element combining with the fixed mass of another element result in whole number ratios. This shows that the law of multiple proportions is followed
Explanation:
distance d = 5 km = 5 x 1000 m = 5000 m
time taken = 25 minute = 25 x 60 sec = 1500 sec
average velocity V = d/t
V = 5000/1500
V = 3.33 m/s towards east
Lead filled. it has a higher mass, therefore gravity pulls on it harder, in turn making it fall faster. think of the saying "the bigger they fall, the harder they fall", in this case its "faster", not "harder."
