A basic substance consisting of only one kind of atom is called a(n)

Physics

1 answer:

Olin [163]3 years ago

4 0

It is an element as it cannot be broken down into others substances as it is made up of only one kind of atom

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You have developed a method in which a paint shaker is used to measure the coefficient of static friction between various object

Paladinen [302]

Answer:

0.62

Explanation:

A = Amplitude

f = Frequency = 1.85 Hz

$\mu$ = Coefficient of static

g = Acceleration due to gravity = 9.81 m/s²

Angular frequency

$\omega=2\pi f\\\Rightarrow \omega=2\pi\times 1.85$

Maximum acceleration

$a_{max}=A\omega^2\\\Rightarrow a_{max}=0.045\times (2\pi\times 1.85)^2$

$a_{max}=\mu g\\\Rightarrow \mu=\frac{a_{max}}{g}\\\Rightarrow \mu=\frac{0.045\times (2\pi\times 1.85)^2}{9.81}\\\Rightarrow \mu=0.62$

Coefficient of static friction between penny and tabletop is 0.62

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4 years ago

when the driver touches A Car steering wheel on a hot day heat is transferred to the driver's Hands by

Masteriza [31]

Heat is transferred to the driver's hands by conduction. The direct contact between the steering wheel and the driver's hands allows heat from molecules on the surface of the steering wheel to transfer to the molecules on the surface of the driver's hands. This is in contrast to convection (which requires a fluid in between the two surfaces that transfers heat).

5 0

3 years ago

A vector is 0.888 m long and

Mademuasel [1]

Answer:

182.04

Explanation:

0.888×205=n

that where you the answer

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