Section 3 - Motion and Forces
Directed Reading for Section 2 - Acceleration
Content Mastery
Section 3 - Motion and Forces
Directions: Complete the paragraph by filling in the blanks using the terms listed below.
acceleration
velocity
direction
negative
positive
time
Acceleration occurs when an object's 1.
changes.
When an object speeds up, it has 2.
acceleration. When
an object's final velocity is less than its initial velocity, however, it
has 3.
acceleration. An object that is changing
4.
is accelerating, even if its speed remains the same.
Acceleration can be calculated by dividing the change in velocity by the
5.
interval in which the change occurred. The SI unit
of 6.
is m/s2.
Meeting Individual Needs
Il with the descriptions in Column / Write the letter of the correct term
Directions:
tch terms
in the blank at the left.
Column I
Column II
Answers: 1
Physics, 22.06.2019 06:30, jumpman2344
The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.
Answers: 3
Physics, 22.06.2019 10:30, zoebtharpe
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 12:30, clmorcutt420
Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
Answers: 1
Physics, 22.06.2019 14:00, jessemartinez1
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
Directed Reading for Section 2 - Acceleration
Content Mastery
Section 3 - Motion and Forces
Section 3 - Motion and Forces
English, 07.10.2020 23:01
Mathematics, 07.10.2020 23:01
Mathematics, 07.10.2020 23:01
Mathematics, 07.10.2020 23:01
Mathematics, 07.10.2020 23:01