题目内容

Which unit below is not In the BG (British Gravitational) system of units?

A. The unit of length is the foot (ft),
B. The time unit is the second (s),
C. The mass unit is the kilogram (kg),
D. The temperature unit is the degree Fahrenheit (ºF) or the absolute temperature unit is the degree Rankine (ºR).

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The unit of power is the watt (W) defined as a joule per second. Thus, 1 W equals to

A. 1 N. m/s
B. 1 N. m.s
C. 1 N. m
D. 1 N /s

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The unit of work in SI is the joule (J), which is the work done when the point of application of a 1-N force is displaced through a 1-m distance in the direction of a force. So 1 joule is equivalent to

A. N.m
B. N/m
C. N.m2
D. Kg.m

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Which unit below is not in the System International (SI) of units?

A. Unit of length is the meter (m) ,
B. The force unit is the pound (lb),
C. The time unit is the second (s),
D. The temperature unit is the kelvin (K).

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Eutectic alloys solidify similar to pure metals.

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Which unit below is not In the BG (British Gravitational) system of units?

A. The unit of length is the foot (ft), B. The time unit is the second (s), C. The mass unit is the kilogram (kg), D. The temperature unit is the degree Fahrenheit (ºF) or the absolute temperature unit is the degree Rankine (ºR).

The unit of power is the watt (W) defined as a joule per second. Thus, 1 W equals to

The unit of work in SI is the joule (J), which is the work done when the point of application of a 1-N force is displaced through a 1-m distance in the direction of a force. So 1 joule is equivalent to

Which unit below is not in the System International (SI) of units?

Eutectic alloys solidify similar to pure metals.

A. The unit of length is the foot (ft),
B. The time unit is the second (s),
C. The mass unit is the kilogram (kg),
D. The temperature unit is the degree Fahrenheit (ºF) or the absolute temperature unit is the degree Rankine (ºR).