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Andrew [12]
3 years ago
12

Among the elements potassium, lithium, and iron, the metallic bonds are likely to be strongest in

Physics
1 answer:
Mrac [35]3 years ago
4 0

彼が好きな男のような話は妻と関係があったのでそう

Explanation:これが難しい場合はコメントで教えてくださいが何でも

lol okay

from: a random person :)

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olasank [31]
The answer is 6 and a half days
3 0
4 years ago
A 20 ohm lamp and a 5 ohm lamp are connected in series and placed across a potential difference of 50 V.
iogann1982 [59]

Hi there!

1.

Since the two resistors are in series, we can simply add:
R_T = R_1 + R_2 + ... R_n

R_T = 20 + 5 = \boxed{25 \Omega}

2.

In series, the potential difference of each resistor (lamp) ADDS UP. We can begin by finding the current through the circuit using Ohm's law:
V = IR\\\\I = \frac{V}{R_T}

Plug in the values:
I = \frac{50}{25} = 2 A

Now,

we can use Ohm's law to find the individual voltage for each lamp.

20 Ohm lamp:
V = 2 * 20 = \boxed{40 V}

5 Ohm lamp:
V = 2 * 5 = \boxed{10 V}

3.

To solve, we can use the power equation.

P (\text{Watts})= IV

Plug in the values for each.

20 Ohm lamp:
P = 2 * 40 = \boxed{80 W}

5 Ohm lamp:
P = 2 * 10 = \boxed{100 W}

7 0
2 years ago
What is the relationship between the mass, velocity, and momentum of an object?
den301095 [7]
In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of the object. where m is the mass and v is the velocity. The equation<span> illustrates that momentum is directly </span>proportional<span> to an object's mass and directly </span>proportional<span> to the object's velocity.</span>
3 0
3 years ago
Read 2 more answers
The pressure of a box pushes down on the floor is 50 Pa if the box weighs 400 N what is the area of the base of the box
Wewaii [24]

Answer:8m^2

Explanation:

Area=force÷pressure

Area=400÷50

A=8m^2

5 0
3 years ago
A 0.03 kg baby sea turtle moves across the sand toward the ocean at 0.3 m/s. What is her kinetic energy in Joules?
lina2011 [118]

Answer:

.00135 j

Explanation:

K.E. = 1/2   m  v^2

       = 1/2 * .03 * .3^2 = .00135 j

4 0
2 years ago
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