What is the relationship between the object density the liquid density and the tendency the the object to float?

Consider two uniform solid spheres where both have the same diameter, but one has twice the mass of the other. how much larger is the moment of inertia of the larger sphere compared to that of the smaller sphere?

A pair of narrow, parallel slits separated by 0.254 mm are illuminated by green light of wavelength 559 nm. An interference pattern is observed on a screen 1.71 m away from the plane of the slits.

Is it possibly to make special swords made out of light that can cute through anything like in the movie star wars?

What is the approximate size of Earth's magnetic field? Where are Earth's magnetic poles? Where is the magnet that causes Earth's magnetic field located? What is this magnet made of? Does Earth's magnetic field move?

5. In Ohm's Law, "/" stands for it is measured in amps. O current O resistance

What is the part of the cell that stores food?

2. A circuit consists of a 10.0-ohm resistor, a 15.0-ohm resistor, and a 20.0-ohm resistor connected in parallel across a 9.00-volt battery. What is the equivalent resistance of this circuit? (1) 0.200 12 (3) 4.62 1 (2) 1.95.22 (4) 45.012

What technology makes up the transducer? a. A phased array c. A PET scan b. An x-ray d. A laser

Explain how birthrates and death rates influence the size of population.

What happens to the resistance of a wire as its length increases? A. The resistance decreases. B. The resistance is not affected by a change in wire length. C. The resistance alternates between high and low values. D. The resistance increases.