One joule equals the work done (or energy expended) by a force of one newton (N) acting over a distance of one meter (m)
. One newton equals a force that produces an acceleration of one meter per second
One joule is defined as
the amount of work done when a force of one newton is exerted through a distance of one meter
.
What is the relation between joule and Newton Class 9?
1
Joule is amount of work done when a force of 1 Newton displaces a body through a distance of 1m in
the direction of the force applied.
What is the relationship between the units nm and J?
The joules unit number
1.00 J converts to 1 N-m
, one Newton meter. It is the EQUAL energy value of 1 Newton meter but in the joules energy unit alternative.
What unit is kg/m2 s2?
The joule (J)
is the SI unit of energy and equals (kg×m2s2) ( kg × m 2 s 2 ) .
What is difference between joule and ERG?
| erg | 1 erg in … … is equal to … | CGS base units 1 cm 2 ⋅g⋅s − 2 | SI units 1.000000×10 − 7 J | British Gravitational System 7.375621×10 − 8 ft⋅lbf |
|---|
What is relation between joule and energy?
1 Joule (J) is the MKS unit of energy,
equal to the force of one Newton acting through one meter
. 1 Watt is the power from a current of 1 Ampere flowing through 1 Volt. 1 kilowatt is a thousand Watts. 1 kilowatt-hour is the energy of one kilowatt power flowing for one hour.
Which of the following is equal to 1 joule?
One joule equals the work done (or energy expended) by
a force of one newton (N) acting over
a distance of one meter (m). One newton equals a force that produces an acceleration of one meter per second (s) per second on a one kilogram (kg) mass. Therefore, one joule equals one newton•meter.
What is newton formula?
Force (Newton) =
Mass of body × Acceleration
. Or, F = [M
1
L
0
T
0
] × [M
0
L
1
T
– 2
] = M
1
L
1
T
– 2
. Therefore, Newton is dimensionally represented as M
1
L
1
T
– 2
.
What is joule equal to?
Encyclopædia Britannica, Inc. Joule, unit of work or energy in the International System of Units (SI); it is equal to
the work done by a force of one newton acting through one metre
. Named in honour of the English physicist James Prescott Joule, it equals 10
7
ergs, or approximately 0.7377 foot-pounds.
Is newton a unit?
The SI unit of force is the newton
, symbol N. The base units relevant to force are: The metre, unit of length — symbol m. The kilogram, unit of mass — symbol kg.
What basic units are involved in newton?
A newton is defined as
1 kg⋅m/s
2
, which is the force which gives a mass of 1 kilogram an acceleration of 1 metre per second, per second.
How many J is a watt?
Watts are defined as
1 Watt = 1 Joule per second
(1W = 1 J/s) which means that 1 kW = 1000 J/s. A Watt is the amount of energy (in Joules) that an electrical device (such as a light) is burning per second that it’s running.
What unit is kg * m s?
The kilogram-meter per second (kg · m/s or kg · m · s
– 1
) is
the standard unit of momentum
. Reduced to base units in the International System of Units ( SI ), a kilogram-meter per second is the equivalent of a newton-second (N · s), which is the SI unit of impulse .
Is kg/m s 2 a derived unit?
The SI has special names for 22 of these derived units (for example, hertz, the SI unit of measurement of frequency), but the rest merely reflect their derivation: for example, the square metre (m
2
), the SI derived unit of area; and the kilogram per cubic metre (kg/m
3
or kg⋅m
− 3
), the SI derived unit of density.
What derived unit is equal to 1 kg m2’s c2?
| Derived Unit Measures Formal Definition | newton (N) force kg·m·s – 2 | pascal (Pa) pressure kg·m – 1 ·s – 2 | joule (J) energy or work kg·m 2 ·s – 2 | watt (W) power kg·m 2 ·s – 3 |
|---|
