Answer:
30kg m/s.
Explanation:
30 kg m/s
Explanation
Momentum = Mass × Velocity = 10 kg × 3 m/s = 30 kg m/s
Its momentum is 30 kg m/s.
Explanation:
Momentum is defined by the following equation:
p=mv
where m is the mass of the object in kilograms, v is the velocity of the object in meters per second
p=10 kg⋅3 m/s
=30 kg m/s
Also nice photo.
Answer:
B.They show that the speaker’s memories come from various senses and seasons.
B.They show that the speaker’s memories come from various senses and seasons.
Explanation:
anything except for a and d
Convection, a and b dont have to do with water and condensation has nothing to do with deep water, its only a little bit of water
Answer:
2.64gram
Explanation:
Molarity, which refers to the molar concentration, is calculated thus:
Molarity = number of moles (n) ÷ volume (L)
According to the question, volume = 100 mL, molarity = 0.240 M.
Since 1L = 1000mL
100 mL = 100/1000
= 0.1L
Hence;
0.240 = n/0.1
n = 0.1 × 0.240
n = 0.024mol
Mole = mass/molar mass
Molar mass of CaCl2 = 40 + 35.5(2)
= 40 + 71
= 111g/mol
mass = molar mass × mole
mass = 110 × 0.024
Mass = 2.64gram
