If a wave has a speed of 1000 m/s and frequency of 500 Hz, what is the wavelength? • 1500 Hz
• 2 m
• 0.05 m

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )