Ed in a vacuum at a distance of 0,04 m apart. X +5 C
5uC
0,04 m
5.1 Draw the resulting electric field pattern between the two charges.
(3)
5.2 Calculate the electrostatic force sphere X experiences due to the charge on sphere
Y.
(4)
5.3 5.3.1 If sphere Y is at a fixed position and sphere X is free to move, will the
acceleration experienced by sphere X towards sphere Y be constant? Write down YES
or NO.
(1)
5.3.2 Explain the answer to QUESTION 8.3.1 by referring to the electric field
and the force.
(2)
A third sphere, Z, with a charge of -4 pc, is placed at right angles to sphere X and at
a distance of 0,03 m from sphere X.
-4 C Z
0,03 m​

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.