Calculate The Caloric Contents of The Following Nutrients In The Table Below: 100 grams of sugar 50 grams of pancakes 10 grams of beef 50 grams of margarine 10 grams of lard 50 grams of olive oil 100 grams of corn 100 grams of canola oil 200 grams of sucrose 15 grams of yam flour 50 grams of dried apples 100 grams of corn flour 60 grams of dried fish 100 grams of fish flour 200 grams of tofu 10grams of dried banana 50 grams of fiber 100 grams of dried beans

Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?