What describes light as a wave?

If 980kJ of energy as heat are transferred to 6.2L of water at 291 K what will the final temperature be? The specific heat of water is 4.18 J/g•K. Assume that 1.0 mL of water equals 1.0 g of water.

Which of the following is most likely to be the best conductor of electricity? iodine neon silicon lead

The formation of water from oxygen and hydrogen can be described in the following word equation: oxygen gas + hydrogen gas - liquid water In this reaction, liquid water is the Select one: •only compounds •product •waste •reactant

Why does the sun appear to move westward across the sky during the day? A) because earth rotates to the east B) because earth rotates to the west C) because the sun moves in a westerly direction D) because of the way you are looking into the sky

Did Aristotle believe that forces are necessary to keep moving objects moving or did he believe that once moving they'd move by themselves

2. Seorang ibu perlu menyediakan satu hidangan kari daging dengan cepat untuk anaknya yang lapar. Langkah manakah yang berikut dapat membantu dia mencapai tujuan ini? (CL01, C2) A. Menggunakan periuk yang lebih besar B. Menambah banyak serbuk kari C.

Which of the following statements is not true? Question 4 options: When atoms have similar electronegativities, electrons are shared equally When electrons are shared equally, the molecule is called a nonpolar molecule.

Write the isotope symbol for two isotopes of the same element. What makes the isotopes different? How are they similar?

According to the periodic table, which element has an atomic number of 40? a. u b. ca c. zr d. np

3. Which word best fits with the Earth's day and night cycle a. Revolution b. Rotation C Orbit d. Axis