(10) The diagram represents the horizontal forces acting on the boat as it accelerates (2) The size of the resultant force is 2600 N. Calculate the size of the
thrust thrust
N
Arrows not to scale
thrust
frictional forces
1200 N
Nour answer

8. why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis? (hint: what did the article say about the advantages of digital signals? )

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?