Answer:
cis-3,4-dimethyl-3-hexene
Explanation: since the substituents are on same side, it call cis. Followed by the name
To calculate your weight in Newton's simply use the following equation to solve for the weight.
Fg = m • g
Fg = 60 kg • 9.81 m/s^2
Fg = 588.6 kgm/s^2
Fg = 588.6 N.
Acceleration due to gravity on earth is 9.81 m/s ^2.
When a 10g sample of liquid water increases in temperature from 13°C to 18°C, then the amount of gained energy is 209 joules.
<h3>How do we calculate gained energy?</h3>
The amount of energy which is gained by any sample will be calculated as:
Q = mcΔT, where
Q = gained energy
m = mass of sample = 10g
c = specific heat of water = 4.18 J/g°C
ΔT = change in temperature = 18 - 13 = 5°C
On putting values we get
Q = (10)(4.18)(5)
Q = 209 Joules
Hence required amount of energy is 209 joules.
To know more about gained energy, visit the below link:
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D. the law of conservation of energy
Answer:
2
Explanation:
Mechanical Advantage (M.A) = Load/Effort....................................... (1)
Load = 10 N
Effort = 5 N
So substituting into equation (1), we have :
M.A = 10 N/5 N
= 2
