Answer:
The correct answer is letter "C": Developing your design solution.
Explanation:
Every project borns with the idea of <em>finding a solution</em> to a problematic situation. While designing a project coming up with what the solution is for the problem that you would like to attempt solving is vital because from there part all the steps on what and how it is going to be done.
Answer:
$ 120.60
Explanation:
25 glasses * $ 5/ glass = 125 dollars gross income
income - expense = profit
125 - 4.40 = 120.60 profit
Answer:
B = 0.287 Tesla
According to thumb rule the direction of magnet is to the east.
Explanation:
F = BiL sin∅
note that F = mg
B = magnetic field
i = current
therefore,
mg = BiLsin∅
Make B subject of the formula
B = mg/iLsin∅
m/L = mass per length of the wire and it is given in gram per centimeter . It should be converted to kg per meter.
m/L = 0.440 g/cm
convert to kg/m = 0.440 × 0.001 kg × 100 m = 0.044 kg/m
B = 9.8 × 0.044 / sin 90 × 1.50 × 1
B = 0.4312/ 1.50
B = 0.28746666666
B = 0.287 Tesla
According to thumb rule the direction of magnet is to the east.
