In 2 seconds, a ball travels

100 cm. What is the average

speed of the ball?

The escape velocity of a bullet from the surface of planet Y is 1919.0 m/s. Calculate the escape velocity from the surface of the planet X if the mass of planet X is 1.37 times that of Y, and its radius is 0.935 times the radius of Y

Does sugar contains corn?

Consider a box weight 2700 newtons resting on the ground. If the area of the box touching the ground is 1.5 square meters, what pressure does the box exert on the ground?

What particle idenifies each particular

An electric resistance heater is embedded in a long cylinder of diameter 30 mm. when water with a temperature of 25 c and velocity of 1 m/s flows crosswise over the cylinder, the power per unit length required to maintain the surface at a uniform

When h2o is removed from the mixture does the equilibrium shift to the right to the left or is there no shift?

Which best explains why the acoustics underwater affect the Doppler effect? Sound waves can not transfer energy through water. Sound waves can not travel through water. The speed of sound is less in water than in air.

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