Directions: Each statement below is false. For each statement, first explain what mistake was made and then correct the statement. Be sure your answers are legible and easy to read. ( 2 points each)\ The number 1250 in scientific notation, is

1.250\\\\times 10^(3)

.\ Solving for

x

in the equation

5x+y=x^(2)

, you get

5+y=x

.\ Solving for

y

in the equation

(2m+3)/(m)=y

, you get

y=5

.\ If two objects are traveling anti-parallel to each other, that means that one is traveling in the positive

x

-direction and one is traveling in the positive

y

-direction.\ The initial velocity of a ball is

6.0(m)/(s)

at a

35\\\\deg

. The horizontal component of the velocity must be

3.44(m)/(s)

.\ A force of

6.0N

is applied horizontally on a box that slides frictionlessly across the floor. If the mass of the box is

3.0kg

, the acceleration on the box must be

18(m)/(s^(2))

.\ Two particles of

5.0\\\\mu g

and

3.0\\\\mu g

are positioned a distance

4.0nm

apart. The force of gravitational attraction between the two particles is

9.375\\\\times 10^(6)N

.\ A force of

6.0N

is applied to a box to move it

3.0m

along the floor. The work done on the box is

9.0J

.\ A mass of

2.5kg

is sitting at the top of a

10m

tall building. The gravitational potential energy of the object is

25J

.\ The figure below shows a block sitting on a ramp. Vector A represents the normal force on the block and vector B is the weight of the block.

Directions: Each statement below is false. For each statement, first explain what mistake was made and then correct the statement. Be sure your answers are legible and easy to read. (2 points each) 1. The number 1250 in scientific notation, is 1.250103. 2. Solving for x in the equation 5x+y=x2, you get 5+y=x. 3. Solving for y in the equation m2m+3=y, you get y=5. 4. If two objects are traveling anti-parallel to each other, that means that one is traveling in the positive x-direction and one is traveling in the positive y-direction. 5. The initial velocity of a ball is 6.0m/s at a 35. The horizortal component of the velocity must be 3.44m/s. 6. A force of 6.0N is applied horizontally on a box that slides frictionlessly across the floor. If the mass of the box is 3.0kg, the acceleration on the box must be 18m/s2. 7. Two particles of 5.0g and 3.0g are positioned a distance 4.0nm apart. The force of gravitational attraction between the two particles is 9.375106N. 8. A force of 6.0N is applied to a box to move it 3.0m along the floor. The work done on the box is 9.0J. 9. A mass of 2.5kg is sitting at the top of a 10m tall building. The gravitational potential energy of the object is 25J. 10. The figure below shows a block sitting on a ramp. Vector A represents the normal force on the block and vector B is the weight of the block