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3 years ago

Describe how the periodic table differentiates between metals and nonmetals.

Physics

2 answers:

r-ruslan [8.4K]3 years ago

4 0

Iron chloride and hydrogen

lora16 [44]3 years ago

4 0

1. Metals are found on the left side of the periodic table, and Non-metals are found on the left side.

2. Metals are the most abundant on the periodic table.

3. Germanium (Ge), Arsenic (As), Atimony (Sb).

4.

Metal: My remote control for my Television has metal wiring in it, This is so it can conduct electricity throughout the remote with the batteries.

Non-metal: My fertilizer I use for my garden contains Potassium, this is so my plants can grow big and healthy.

Metalloid: There is silicon in the circuits of my house, this is used as a semiconductor.

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What is the power generated by a 3.7 V cell phone battery that provides 2.0 A of current?

expeople1 [14]

Answer:

7.4 watt

Explanation:

Power= V× I

= 3.7×2.0= 7.40 watt

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3 years ago

How long will it take a person walking at 2.1 m/s to travel 13 m?

MrRissso [65]

Answer:

I gonna give you the number so but you need to round 6.19047619048

Explanation:

This is a speed formula so you would use the formula speed=distance/time
You need to rearrange it to time=distance/speed
So you need to divide 13m by 2.1 m/s

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2 years ago

Give a paragraph on how to become a better leader

riadik2000 [5.3K]

Answer:

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Explanation:

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2 years ago

How is tidal energy obtained

yKpoI14uk [10]

Under water turbans that are placed at the above to middle of the ocean they are used to capture kinetic motion

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3 years ago

An initially stationary object experiences an acceleration of 6 m/s2 for a time of 15 s. How far will it travel during that time

andrew-mc [135]

Answer:

The object will travel 675 m during that time.

Explanation:

A body moves with constant acceleration motion or uniformly accelerated rectilinear motion (u.a.r.m) when the path is a straight line, but the velocity is not necessarily constant because there is an acceleration.

In other words, a body performs a u.a.r.m when its path is a straight line and its acceleration is constant. This implies that the speed increases or decreases uniformly.

In this case, the position is calculated using the expression:

x = xo + vo*t + ½*a*t²

where:

x0 is the initial position.
v0 is the initial velocity.
a is the acceleration.
t is the time interval in which the motion is studied.

In this case:

x0= 0
v0= 0 because the object is initially stationary
a= 6 $\frac{m}{s^{2} }$
t= 15 s

Replacing:

x= 0 + 0*15 s + ½*6 $\frac{m}{s^{2} }$ *(15s)²

Solving:

x=½*6 $\frac{m}{s^{2} }$ *(15s)²

x=½*6 $\frac{m}{s^{2} }$ *225 s²

x= 675 m

The object will travel 675 m during that time.

5 0

2 years ago