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The temperature of an ideal gas remains constant while the absolute pressure changes from 100 kpa to 800 kpa. If initial volume is 100 liters, what is the final volume in liters?
n a jump spike, Mark Angel slams the volleyball from a height of 2.3 m with a speed of 18 m/s at 24Β° below the horizontal. How far on the opposite side will the ball land?
Can you show me how did you arrive at the answer?
Determine the value of the resistance of the following
resistors with color combinations below. Express your answers in Ohms (Ξ©), kiloohms
(πΞ©) or megaohms (πΞ©):
1. Yellow-White-Orange-Gold
2. Brown-Blue-Green-Silver
3. Green-Violet-Black-Brown
4. Green-White-Grey-Yellow-Red
5. Grey-Red-Blue-Red-Silver-Red
A steady current of 0.5A flows through a wire.
a. How much charge passes through it in one hour?
b. What is the number of electrons that pass through the wire during this time?
A particle with mass 1.81 x 10-3 kg and a charge of 1.22 x 10-8 C has, at a given instant, a velocity π£π£β = (3.00 Γ 104 ππ π π )π₯π₯Μ. What are the magnitude and direction of the particleβs acceleration produced by a uniform magnetic field π΅π΅οΏ½β = (1.63 ππ)π€π€Μ+ (0.980 ππ)π₯π₯ΜΜ?
A ball with mass of 0.2 kg collides with wall with a speed of 10 m/s at a right angle and rebounds with the same speed in the opposite direction. If the contact time between the ball and the wall is 0.1 s. What is the force exerted on the ball by the wall?
A block system of tire pullings has an efficiency of 70%.Calculate, the effort that will be required to raise a load of 42.00N
If an charged object transfers its charges to another uncharged object will it mass be affected? And how does it transfers its charges?
Objective: Distinguish between electromotive forces and potential differences.
Material: A circuit Diagram
Procedure:
- Draw a circuit diagram with two batteries, 1 light bulb, and switch. You can apply your creativity provided that the appropriate symbols are used.
- Label the electromotive force and the potential difference.
Question: How does an electromotive force differ from potential difference?
