The long-short line pair represents a battery and the wiggly line represents a resistor so there are two batteries and three resistors in the circuit. The answers are A and D.
Given:
Mass of the diamond = 530.2 carats
1 carat = 0.20 g = 0.20 x 10⁻³ kg
1 kg = 2.21 lb
Therefore the mass of the diamond is
Answer: 0.2343 lb
Two or more variables considered to be related, in a statistical context, if their values change so that as the value of one variable increases or decreases so does the value of the other variable (although it may be in the opposite direction).
And the degree to which two variables vary together determines whether the relationship is strong or weak
I = 4 A
Explanation:
From Ohm's law, the voltage is given by
V = IR
or
I = V/R = (80 V)/(20 ohms)
= 4 A
Answer:
Mechanical resonance is the tendency of a mechanical system to respond at greater amplitude when the frequency of its oscillations matches the system's natural frequency of vibration (its resonance frequency.
Explanation: