Answer:
Explanation:
Heat required to raise the temperature
= mass x specific heat x rise in temperature
= .34 x 4200 x ( 95 - 23 )
= 102816 J .
1 kWh = 1000 x 60 x 60 J
= 3600000 J
102816 J = 102816 / 3600000
= .02856 kWh .
The most effective way to clean a science desks is to use a soapy water solution to clean tables using a clean disposable paper towel. Second, after cleaning the table surface with soap or detergent and rinsing with water, disinfect tables by using a diluted bleach water solution
Density = mass /volume= 1000/100= 10 kg/m'3
When a object is slowing down the acceleration is the opposite direction as the velocity
Explanation:
If it is not slowing down its not negative
Mark as brainliest if I'm correct
low temp is low ke, momentum eyc ... molecules hit walls withless speed ....low pressure