[100 pts] Jackie is looking to buy a new car. She wants to understand the environmental impact of her car and try to reduce her usage to one tank a week. Outside of that, she will try to use public transportation and her bike. She is looking at a car that has a 15-gallon tank. How many pounds of carbon dioxide will she emit each week if she buys this car?
235 pounds
185 pounds
135 pounds
285 pounds

An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station