Q&A Forum
1106 questions found
What is the SI units for specific heat capacity?
- Jkg-1k-1.
- Jkg-1S-1.
- Jm-1k-1.
alexeft13 asking:
WHY?
If a light is beamed at a flat mirror, what is the angle it reflects at?
- Angle of reflection.
- Angle of incidence.
- Angle of refraction.
alexeft13 asking:
WHY??
What is 1 btu/lb in j oules per kilogram?
- 2326 j/kg.
- 4128 j/kg.
- 1055 j/kg.
alexeft13 asking:
WHY
One degree increment on the Centigrade scale is equal to what increment on the Fahrenheit scale?
- 1.8 degrees F.
- 33 degrees F.
- 12 degrees F.
alexeft13 asking:
THIS IS WRONG.
C=5/9(F-32)
THEN IT IS 33C
1 kW is
- 3413 BTU per hour.
- 1.56 HP or 1100 W.
- 4200 BTU per hour.
alexeft13 asking:
WHY???