Recent activity by Stefan Wanitzek

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According to the PhET Density Lab, what was the density of the green object in the same mass section of the lab?

answered Dec 24, 2024

1 answer 126k views

How does scene 2 build on scene 1?

answered Dec 20, 2024

2 answers 88.4k views

The wide spread use of the internet is one reason the travel agent sector has hit turbulent times. 1) True 2) False

answered Oct 16, 2024

1 answer 59.0k views

Which civilization emphasized more separation compared to others? a) Rome b) Greece c) Egypt d) China

answered Sep 19, 2024

1 answer 219k views

In a survey of 2954 adults, 1401 say they have started paying bills online in the last year. Construct a 99% confidence interval for the population proportion. Interpret the results. A 99% confidence interval

asked Sep 3, 2024

1 answer 157k views

Cinderella Man "All prayed out" quote A) "Pray as if everything depends on God, work as if everything depends on you." B) "Lord, make me an instrument of thy peace." C) "We're all just one prayer away

answered Aug 16, 2024

1 answer 29.7k views

Kira deposits $400 into an account that pays simple interest at a rate of 6% per year. How much interest will she be paid in the first 5 years

answered Jul 12, 2024

1 answer 223k views

some cells in your immune system go around wearing parts of the organisms theyve __ there are cells in both your innate and adaptive systems do this

asked Jul 8, 2024

1 answer 75.3k views

How many 1-inch cubes do you think pack a 1-foot cube?

answered Jun 14, 2024

2 answers 85.0k views

What type of heat transfer occurs when heat moves in all direction unless blocked? 1. Conduction 2. Convection 3. Radiation 4. Reflection

answered Apr 30, 2024

1 answer 221k views

Prior to 1830, the united states declined to negotiate treaties with native tribes as they were considered too financially costly for the new government. prior to 1830, the united states declined to negotiate

asked Apr 5, 2024

1 answer 115k views

A body executes damped forced vibration given by equation dx²/dt²+2kdx/dt+b²x=e⁻ᵏᵗsinwt. Solve the equation for both the cases when ∘ w²≠b²−k² ∘ w²=b²−k².

asked Mar 28, 2024

1 answer 32.3k views

The expected selling price for a new product is $19.00. Management's goal is to obtain a 20% contribution margin on all sales. If the new product has variable selling and distribution costs of $3.00 per

asked Feb 22, 2024

1 answer 224k views

What led to the downfall of the Yuan dynasty ??

answered Jan 18, 2024

2 answers 112k views

Rocky has 7 bottles of water. He will buy bottles of water from the store. The store has 8 cases in stock and each case contains 24 bottles of water. The store will not sell partial cases. The function

answered Jan 13, 2024

1 answer 78.0k views

What is the order of crystallization from a magma as it cools from high to low temperature? 1) Olivine 2) Pyroxene 3) Biotite 4) Muscovite 5) Quartz

asked Jan 3, 2024

1 answer 59.0k views

In the fall, the leaves of some trees change color. This happens because chlorophyll breaks down and the accessory pigments become visible. What hormone is responsible for this?.

asked Dec 6, 2023

1 answer 39.6k views

Direct object pronouns: Shorten the sentence by choose the correct direct object pronoun. 1. ¿Practicas los verbos irregulares? a. ¿las practicas? b. ¿Los practicas? c. ¿Lo practicas? d. ¿La practicas?

asked Nov 7, 2023

2 answers 166k views

What was Andrew Jackson’s solution to the Seminole Indian problem in Florida?

answered Oct 26, 2023

1 answer 215k views

Which is true about the polynomial ?It is a binomial with a degree of 2.It is a binomial with a degree of 3.It is a trinomial with a degree of 2.It is a trinomial with a degree of 3.Polinomial: 9x^2y-6x

answered Sep 28, 2023

1 answer 148k views

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