Numbers and Measurements

question 40

Essay

Numbers and Measurements
How many significant figures are present in each of the following experimental measurements?
a) 0.003 m
b) 6030 kg
c) 400.3 s
d) 0.000701 L
e) 31.624 km

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Definitions:

Caster Shim

A shim used in the caster of a wheel assembly to adjust the angle of the wheel pivot, affecting steering and stability.

Frame Angle

The angle formed between a horizontal line and one drawn parallel to the frame.

Positive Caster

A wheel alignment setting where the steering axis tilts toward the driver, enhancing stability and handling.

Low Speed Shimmy

A condition where a vehicle's steering wheel oscillates or vibrates at low speeds, often indicating issues with wheel alignment, balance, or suspension components.