Answer:
D. He did not multiply the chlorine and oxygen atoms by the coefficient 4.
Explanation:
Answer:
Mass is the inertia of object. Momentum is the inertia in motion.
Explanation:
Mass:- Mass is the measurement of inertia. Mass of an object depends upon number of atoms present in a object. its unit is kg. mass is the inertia of object.
Momentum:- It is the product of Mass And velocity.
Momentum is given by the formula P = m × v
Momentum is the inertia in motion. it increases with increase of mass , velocity or both increases.
Momentum unit is .
Disregarding that the cities are 120 miles apart in an absolute straight line, because no road is straight,
<span>One can assume that velocity = distance / time </span>
<span>V = 200 miles / 4 Hours </span>
<span>V = 50 Miles / Hour</span>
Answer:Solution
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Given:u=−10cm f=20cm (convex lens)
To find: v and image's nature.
Solution: From lens formula
v
1
−
u
1
=
f
1
v
1
+
10
1
=
20
1
Explanation: