Answer:
73325J
Explanation:
Given parameters:
Mass of water = 0.5kg
Initial temperature = 30°C
Final temperature = 65°C
Specific heat capacity = 4190J/kg°C
Unknown:
Amount of energy absorbed = ?
Solution:
The amount of energy absorbed can be derived using the expression below;
H = m c Δt
H is the amount of energy
m is the mass
c is the specific heat
Δt is the change in temperature
H = 0.5 x 4190 x (65 - 30 )
H = 73325J
Answer: If x + y = a, xxy = b and x • a = 1 , then 2 (a~ - l)a- a x b (b2 ... xy-plane, then the vector in the same plane having projections
Answer:
According to my calculations it equals to 16 pints
Explanation:
You know that there is a calculator online for this stuff right?
Average speed = (total distance) / (total time to cover the distance)
= (90km + 60km) / (1hr + 3hr)
= (150 km) / (4 hr)
= 37.5 km/hr .
Also B. Water is the solvent is correct
