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PilotLPTM [1.2K]
4 years ago
13

6.For the following questions, use a periodic table and your atomic calculations to find the unknown information about each isot

ope:
You have an isotope with 23 protons and 29 neutrons. What is the mass number?

23
29
52
6
Physics
1 answer:
Mama L [17]4 years ago
3 0
52, mass number equals protons + neutrons
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What is the force if the mass is 75kg and the acceleration is 24.5m/s^2
Snowcat [4.5K]

<u>Given;</u>

mass m = 75 kg

acceleration a = 24.5 ms²

<em>F = ma </em>

F  =  75 kg * 24.5 ms²

    =  1837.5 kg ms².

4 0
3 years ago
A bag is dropped onto the street from the roof of a 32 m high building. How long does it take for the bag to fall?
gizmo_the_mogwai [7]

Answer:

Explanation:

h = ½at²

t = √(2h/a)

t = √(2(32)/9.8)

t = 2.5555062... 2.6 s

4 0
3 years ago
What net force would be required for a 50.5 kg wolf to accelerate at 5.0 m/s^2
Basile [38]

Answer:

\boxed {\boxed {\sf 252.5 \ Newtons }}

Explanation:

Force is the push or pull on object that can cause different things, like acceleration. According to Newton's 2nd Law of Motion, it is the product of mass and acceleration.

F=m*a

The mass of the wolf is 50.5 kilograms and the acceleration is 5.0 meters per square second. Therefore:

  • m= 50.5 \ kg
  • a= 5.0 \ m/s^2

Substitute the values into the formula.

F= 50.5 \ kg * 5.0 \ m/s^2

Multiply.

F=252.5 \ kg*m/s^2

  • 1 kilogram meter per square second is equal to 1 Newton.
  • Our answer of 252.5 kg*m/s² is equal to 252.5 Newtons.

F= 252.5 \ N

The force required is <u>252.5 Newtons</u>.

4 0
3 years ago
If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 6 ov, the current flowing through the circ
Anestetic [448]

The current in the circuit =5 A

Explanation:

Voltage = 60 V

resistance= 12 ohm

using ohm's law V=i R

60= i (12)

i=60/12

i=5 A

Thus the current flowing in the circuit = 5 A

6 0
3 years ago
Treating all human blood and other potentially infectious material, as if known to be infectious, for bloodborne pathogens.
irina1246 [14]

I couldn't know for certain cause I don't know what course it is. But according to OSHA, a Exposure Control Plan is used for limited contact with bloody or body fluids so...

A:

is my guess

5 0
4 years ago
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