Find out its specific gravity
A plastic cylinder is 100 mm long and 50 mm in diameter. It consists of a mass of 1 kg. Find out its specific gravity and point out whether it would float or sink in the water.
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A proton moves in the circular orbit perpendicularly to the uniform magnetic field 0.8T. Determine the time it takes the proton to make one pass around the orbit. The mass of proton is 1.67 x 10^-27 kg and the charge is 1.67 x 10^-19 C.
An inductor of 0.67-mH and a resistor of 130 Ohm are positioned in series having a 24 V battery. (i) Determine how long will it take for the current to arrive at 67% of the maximum value? (ii) Determine the maximum energy stored in the inductor?
The marketing department at Texas Instruments has discovered that when some calculators are sold at the price of p dollars, revenue (in dollars) as the function of price is.
A little aluminum boat having a mass of 14.5 g consist of a volume of 450 cm3. The boat is positioned in a small pool of water and filled with pennies. When each penny consists of a mass of 2.5 g determine how many pennies can be added to the boat
If the cylinder arrives at the bottom of the ramp, determine its rotational kinetic energy?
Utilizing measures of circumference and arc length, describe how to make the protractor which measures the angle's openness in grads.
What total torque should be applied to the wheel for the angular acceleration to be 150 rad per meter square.
When the protons could in some way be separated from the electrons and the two kinds of particles were located in very small, individual containers separated by the million meters, what would be the magnitude of the electrostatic force applied by
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Risky social support Another way in which the Internet can increase children's and adolescents' mental health problems is by fostering communication
When developing a grant proposal, it's important to set clear and measurable goals. One way to do this is by making sure your goals follow the SMARTIE system
Although the Internet can be a helpful outlet for some youth in terms of exploring their sexual identify (e.g., LBGT youth who live in small, conservative commu
Cyberbullying An additional risk of Internet communication is cyberbullying, which is when someone engages in behavior to hurt someone
Respond to at least two of your colleagues (one assigned to each of the other two disorders) on two different days and compare your assigned disorder
Its key advantage is high internal validity; its disadvantage is that randomization is often ethically or practically impossible.
Reflect: Briefly describe a personal belief or opinion you hold (e.g., a stance on a political issue, a preference for a certain type of media).