Lift an apple one metre
Lifting an apple one metre is the work needed to raise a small object against Earth's gravity over that distance.
How big is it?
1.765 J · energy
Energy · defined energy model
A little perspective
Lift an apple one metre vs Single-mode laser pointer optical output: energy comparison
The energy of lifting an apple one metre is about 5.88 times the energy emitted in 60 seconds of the optical output of a single-mode laser pointer.
ENERGY STORED OR TRANSFERRED
Lifting an apple one metre is the work needed to raise a small object against Earth's gravity over that distance.
Single-mode laser pointer optical output is the continuous visible light power emitted by a standard handheld laser pointer operating in a single spatial mode.
Measurements, assumptions & sources +
Lift an apple one metre
Energy: 1.765 J; defined energy model.
Work against gravity for a 180 g apple raised 1 m, using 9.80665 m/s² and rounding.
Defined examples — our methodology
The marked energy is calibrated. Unmeasured illustration details are representative.
Single-mode laser pointer optical output
Energy emitted in 60 seconds: 0.3 J; derived; range 0.06 J–0.3 J.
A defined 5 mW visible laser pointer output. The 0.3 J comparison is power multiplied by 60 seconds; beam class, wavelength and actual output matter.
US FDA — Laser products and instruments
The marked energy emitted in 60 seconds is calibrated. Unmeasured illustration details are representative.
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Why this measurement?
Why we use 1.765 J
We compare the energy of lifting an apple one metre. This is an illustrative comparison value, not a claim that every example is the same.
Work against gravity for a 180 g apple raised 1 m, using 9.80665 m/s² and rounding.
The picture identifies the subject; the diagram compares the recorded values. How calibrated comparisons work →
Recorded properties
Dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 1.765 J | Not recorded | defined energy model |
Around this scale
Explore nearby values.
Compare examples with lower, similar and higher values. Each card names the measurement being compared.
Nearest lower valuePower and outputSingle-mode laser pointer optical output0.3 JEnergy emitted in 60 secondsSingle-mode laser pointer optical output is the continuous visible light power emitted by a standard handheld laser pointer operating in a single spatial mode.
Nearest higher valueEnergyTennis ball serve kinetic energy120 JDefined launch kinetic energyTennis ball serve kinetic energy is the amount of energy a tennis ball has due to its motion immediately after being struck during a serve.Sources and method
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