Answer:
P.E = 4.398 Joules.
Explanation:
Given the following data;
Spring constant, k = 71.8N/m
Displacement, x = 0.35m
To find the elastic potential energy;
The elastic potential energy of an object is given by the formula;
Substituting into the equation, we have;
Elastic potential energy = 4.398 Joules.
<em>Therefore, the elastic potential energy of the spring is 4.398 Joules. </em>
Answer:
the answer to the question is c
I think they are right! When one of the answers is, all of the above, that is usually the correct answer. pH is important to all living things.
Answer:
Physical Properties of Sodium
Atomic number 11
Melting point 97.82°C (208.1°F)
Boiling point 881.4°C (1618°F)
Volume increase on melting 2.70%
Latent heat of fusion 27.0 cal/g
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Home Periodic table Elements Sodium
Sodium - Na
Chemical properties of sodium - Health effects of sodium - Environmental effects of sodium
Atomic number
11
Atomic mass
22.98977 g.mol -1
Electronegativity according to Pauling
0.9
Density
0.97 g.cm -3 at 20 °C
Melting point
97.5 °C
Boiling point
883 °C
Vanderwaals radius
0.196 nm
Ionic radius
0.095 (+1) nm
Isotopes
3
Electronic shell
[Ne] 3s1
Energy of first ionisation
495.7 kJ.mol -1
Answer:
A detailed answer is given in the explanation
Explanation:
<u>FOR CURRENT MEASUREMENT</u>:
In order to measure the current in a component, an <u>Ammeter</u> is used which is included in a multimeter nowadays.
The ammeter is connected in series just before the component by just breaking the circuit at that point and connecting the two terminals of the ammeter to complete the circuit again.
<u>FOR POTENTIAL DIFFERENCE MEASUREMENT</u>:
In order to measure the potential difference across a component, a <u>Voltmeter</u> is used which is included in a multimeter nowadays.
The voltmeter is connected in parallel with the component simply, by connecting the two terminals of the voltmeter across the two ends of the component.