1: Robin is baking a cake for the first time. Even though the box says to set the oven to 350 degrees, Robin is thinking that the higher the temperature, the faster the cake will bake. Identify the dependent and independent variables.
A. i= the time for the cake to bake
d= the temperature of the air in the oven
B. i= baking a cake for the first time
d= the time for the cake to bake
C. i=the temperature of the air in the oven
d=the time for the cake to bake
D. i= turn the oven to 350 degrees
d= the temperature of the air in the oven
2: Marjorie is conducting a science experiment to measure the amount of pollution produced by cars that used gasoline containing different amounts of lead. Identify the dependent and independent variables.
A. i= the amount of pollution
d= gasoline containing different amounts of lead
B. i= gasoline containing different amounts of lead
d= the amount of pollution
C. i= conducting a science experiment
d= the amount of pollution
D. i= gasoline containing different amounts of lead
d= type of car
3: This month’s activity for the science club is to measure the temperature of the water at different depths in Lake Washington. The club found that the temperature of the water varied. Identify the dependent and independent variables.
A. i= different depths in Lake Washington
d= the temperature of the water in Lake Washington
B. i= this month’s activity for the science club
d= the temperature of the water in Lake Washington
C. i= the temperature of the water in Lake Washington
d= different depths in Lake Washington
D. i= different depths of Lake Washington
d= this month’s science activity
4: In an agricultural report, lime trees receiving the most water produced the most limes. Identify the dependent and independent variables.
A. i= the number of lime trees
d= the amount of water received
B. i= lime trees
d= the number of limes produced
C. i= the number of limes produced
d= the amount of water
D. i= the amount of water
d= the number of limes produced
5: Troy is selling homemade cake slices at the football game. The number of cakes slices he sells determines how much money he earns. Identify the dependent and independent variables.
A. i= the amount of money he earns
d= the number of cakes slices
B. i= the football game
d= the amount of money he earns
C. i= how much money he earns
d= Troy is selling homemade cake slices
D. i= the number of cakes slices
d= the amount of money he earns
Make sure u get every answer 100% correct
1: C. i=the temperature of the air in the oven d=the time for the cake to bake
2: B. i= gasoline containing different amounts of lead d= the amount of pollution
3: A. i= different depths in Lake Washington d= the temperature of the water in Lake Washington
4: D. i= the amount of water d= the number of limes produced
5: D. i= the number of cakes slices d= the amount of money he earns