PROBLEM Charge q = 7.00 µC is at the origin, and charge q2 = -5.00 µC is on the x-axis, 0.300 m from the origin (Fig. 15.12). (a) Find the magnitude and direction of the electric field at point P, which has coordinates (0, 0.400) m. (b) Find the force on a charge of 2.00 × 10-8 C placed at P.

Consider another formula to estimate someone's height based on foot length: foot length (in inches) X 6.54 = height (in inches) Use this formula to calculate your own height: Your height based on this formula: inches. Your actual height = inches. Is this a more accurate mathematical relationship between foot size and height? Explain why or why not.

In the following calculations, be sure to express the answer in standard scientific notation with the appropriate number of significant figures.     6.487 × 104 m2/4.8936 × 102 m

Complete the calculations and keep the correct number of significant igures for the final results. AISO, represent each number in a scientific notation. a) 123 x 45 b) 123/45678 c) 1234 x 567/89 d) 12345 + 670

Please answer question and just send me the paper solutions asap dont type the answer ex3 and use this equation asap please faster

Please only answer if you’re 100% sure PLEASE! Please show all the equations and STEPS to resolve this problem please

Listen Calculate the number of seconds that a 53 year old person has lived. Your Answer: Answer units