a water bittle is being pushed right with a 7 N force, and keft with a 4 N force. what is the net force on the water bottle?

A lamp draws a current of 0.1 A when it is connected to a 122-V source. ( a. What is the resistance of the lamp? 1220 Correct: Your answer is correct. ( b. What is the power consumption of the lamp?

How many galaxies exist?

The left plate of a parallel plate capacitor carries a positive charge Q, and the right plate carries a negative charge - Q. The magnitude of the electric field between the plates is 100 kV/m.

We hear the sound of a cracker little later after it burst. give reason

Which statement is true? A) When two resistors are connected in series, there is less total current in the circuit than if the two resistors were connected in parallel.

A group of organ systems that work together make up a (n) tissue organism organ cell

Different constellations are visible at different times of the year because of A) the relative motion between earth and the sun B) the relative motion between earth and the moon C) the celestial equator D) the celestial sphere

Why does alternating current change direction 50 to 60 times per second?

Tony uses the device shown in the diagram to model how an electromagnet is used in his uncle's scrap metal yard.

A flight attendant pulls a 60.0 N flight bag a distance of 239.0 m along a level airport floor at a constant speed. A 21.0 N force is exerted on the bag at an angle of 66.0 degrees above the horizontal. How much work is done on the flight bag?