Answer the question based on the following text. Question: Officer Ricky points a radar gun at a car. A speeding car likely has higher or lower frequency waves bouncing off of it? Text: A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves.
higher

Answer the question based on the following text. Question: Alan saw Venus through his old telescope. He then looked through his bigger, better telescope. Venus likely appears brighter through the smaller telescope or bigger telescope? Text: Larger telescopes can collect more light.
bigger telescope

Q: Answer the question based on the following text. Question: Derek felt warm as he stood in the sun, and since his body was heating up, he knew that his blood vessels in his skin were expanding or contracting? Text: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.
A: expanding

Question: Answer the question based on the following text. Question: Ron adds more resistors to his series circuit. The current in his circuit will increase or decrease? Text: We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.
Answer: decrease

*Question*
Answer the question based on the following text. Question: If an isomer has more branching than another isomer, it should have a higher or lower melting point? Text: The more branching there is in isomers, the lower the boiling and melting points are.
**Answer**
lower

Q: Answer the question based on the following text. Question: Bob decreased the rope segments on his pully; this means he will need to use more or less force on it? Text: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.
A: more