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Use the table below to answer the question   Object Mass Time of Fall A 5.0g 2.0 sec B 5.0g 1.0 sec C 30.g 0.5 sec D 35.0g 1.5 sec   Which of the following conclusions is supported by the data?

A. Object A and B fall at the same rate

B. The time of fall is independent of the mass of the object

C. The greater the mass of an object, the faster it will fall

D. Air resistance is greater for A than for B

Answer Explanation:

Objects A and B have the same and are subjected to the same gravitational pull. However, object B falls faster than A. This is due to a greater air resistance for A than B.

Therefore, the Correct Answer is D.

More Questions on TEAS 7 Science

  • Q #1: Which of the following organs removes nitrogenous waste from the body?

    A. Large Intestines

    B. Liver

    C. Kidneys

    D. Gall Bladder

    Answer Explanation

    The kidneys are the primary organs involved in the excretion of nitrogenous wastes. Nitrogenous wastes are mostly products of protein metabolism in the liver. One of the common nitrogenous waste products is urea, which is excreted through the kidneys.

     

  • Q #2: An experienced mountaineer decides to climb Mount Everest, taking the same route in the same season and with similar materials and equipment used in a fatal 1924 expedition Which of the following is the scientific purpose of such a climb?

    A. To measure the oxygen levels at high elevation

    B. To assess why the earlier expedition failed

    C. To show that modem technology makes climbing safer

    D. To identify routes that can be explored in future climbs

    Answer Explanation

    The experienced mountain climber is replicating the conditions of the past expedition to understand why that earlier attempt was unsuccessful.

  • Q #3: Which of the following nucleotides is only found in RNA?

    A. Guanine

    B. Thymine

    C. Uracil

    D. Adenine

    Answer Explanation

    Uracil is the nucleotide that is only found in RNA. The other nucleotides are found in both DNA and RNA