Answer:
80m
Explanation:
u=20,R=?,sin theta=1,g=10
R=u²sin2theta/g
R=20²x2/10
R=400x2=800/10
R=80m
false
Thermometer will read 26 degrees Celsius.
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An indicator of average kinetic energy is temperature. Temperature is directly proportional to Kinetic energy of the molecules of an element.